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    5,000 firefox jobs found

    Our occupational-health booking system is already live and abo...hourly, daily, or weekly rate so we can choose the most practical model. 5. Commit all changes through Git with clear, descriptive messages and open pull requests for review. Acceptance criteria • Zero critical crashes after a full testing cycle covering the booking, questionnaire, and certificate flows. • All three interfaces load without visual or functional defects on the latest Chrome, Firefox, and Edge. • Automated test suite passes in CI before any deployment to production. If you enjoy untangling existing codebases and can communicate progress openly, this should be a straightforward ongoing engagement. I’m ready to grant repo access and walk you through the deployment pipeline as ...

    $9 / hr Average bid
    $9 / hr Avg Bid
    181 bids

    ...Production-ready website deployed on my server/domain. 2. Admin and employer dashboards matching the feature set above. 3. Source code repository with readme, environment setup, and database schema. 4. Post-launch: lifetime support agreement covering bug fixes, security patches, and reasonable feature evolution. Acceptance criteria • All listed features operate reliably across Chrome, Firefox, Safari, Edge, and current mobile browsers. • Page load <2 s on a typical 4G connection for jobs search with 10k+ postings indexed. • Zero critical bugs during a two-week live pilot with real employers posting and applicants applying. If your team has a proven track record delivering similar high-traffic recruitment platforms and can commit to ongoing suppor...

    $1054 Average bid
    $1054 Avg Bid
    266 bids
    Fix Multi-Tab Session Issues
    4 days left
    Verified

    My site is dropping the ball...is established and recognised everywhere. I need airtight handling here—no duplicated tokens, no accidental overwrites and absolutely no leakage of sensitive data. Deliverables • Root-cause report with the broken flow mapped out • Clean, commented code (or patch file) that restores reliable session creation across tabs • Brief test plan proving the fix against common browsers (Chrome, Firefox, Safari, Edge) Acceptance criteria 1. Opening multiple tabs preserves one valid session for the user. 2. localStorage remains consistent and free of stale data. 3. No new security warnings surface in DevTools or automated scans. This is an ASAP task; I’m ready to give immediate access to the repo and staging server s...

    $24 Average bid
    $24 Avg Bid
    81 bids

    I run a fully custom e-commerce store written in plain HTML, CSS, and JavaScript. Sales are growing fast, so I need someone who can step in on an ongoing basis...basic SSH or SFTP workflows will make the hand-off smooth. When a task is complete, I expect a concise changelog and confirmation that you have tested the update on major browsers and mobile breakpoints. Deliverables for each task: • Updated source files pushed to the repo and live server • Brief changelog outlining what changed and why • Confirmation that pages render correctly on Chrome, Firefox, Safari, Edge, and recent iOS/Android devices If you enjoy working on lightweight, custom codebases and can respond quickly when something breaks, I’d like to hear how you would approach keeping my sto...

    $89 Average bid
    $89 Avg Bid
    101 bids

    ...each size — no clipped buttons, no broken proportions — since these map directly to the challengeWindowSize / acsWindowSize parameters used by payment processors (Stripe, Braintree, etc.). 2. Browser extension login flow — 3 screens 3 popup screens, delivered at a single fixed size: 357×600px, the de facto standard used by wallet-style browser extensions (within the 25×25–800×600 range Chrome/Firefox permit for extension popups). What We'll Provide • Partially finished designs as Adobe Illustrator (.ai) source files for you to build from • Access/onboarding to our self-hosted Matrix chat server (handled by our Codebase Coordinator) • Instructions for delivering finished work into our self-hosted Penpot in...

    $32 Average bid
    $32 Avg Bid
    84 bids

    ...Deliverables • Front-end source code matching the mockups exactly • Basic back-end hooks or API stubs for the user and payment flows (language/framework of your choice, as long as setup instructions are provided) • A brief README with build/run instructions and notes on any dependencies Acceptance criteria 1. Pages render identically to the supplied mockups in the latest versions of Chrome, Firefox, Safari, and Edge. 2. All three listed functions operate end-to-end in a local or staging environment. 3. Code passes a quick audit with Lighthouse scores above 90 for performance and accessibility. Timeline is flexible within reason, but I’d like regular checkpoints so we can catch any design deviations early. Share a couple of relevant e-commerce co...

    $41 Average bid
    $41 Avg Bid
    118 bids

    ...percentage, and upcoming deadlines. 5. Discussion boards tied to each course or module. 6. Assessment engine supporting timed quizzes, automatic grading, and score storage. 7. Clean REST or GraphQL API layer so future mobile apps can plug in easily. 8. Documentation covering environment setup, deployment, and basic admin tasks. Acceptance criteria • All listed features work on Chrome, Firefox, Safari, and Edge, both desktop and mobile. • Page load <3 s on a 4G connection with typical course assets. • Code is pushed to a private Git repository with clear commit history. • Final hand-off includes a brief video walkthrough of both dashboards. If you’re comfortable building an LMS from the ground up—whether with React & Node, L...

    $105 Average bid
    $105 Avg Bid
    113 bids
    Urgent WordPress News Setup
    2 days left
    Verified

    I already own a licensed WordPress theme designed for online news an...exactly as I provide. • Activate essential plugins for SEO, caching, security, and social sharing (I’ll supply any premium licenses). • Replace demo images and text with my supplied media, set up author profiles, and ensure comments work. • Tweak typography, colors, and logo placement so everything matches my brand guidelines. • Deliver a fully responsive site, tested on the latest Chrome, Firefox, Safari, and Edge, with Google PageSpeed scores in the green. Acceptance: the site must be live on my domain, error-free, and ready for me to start publishing the first batch of articles. This is time-sensitive; please confirm you can begin immediately and estimate how many hours you&...

    $28 Average bid
    $28 Avg Bid
    79 bids

    ...Deliverables • Front-end source code matching the mockups exactly • Basic back-end hooks or API stubs for the user and payment flows (language/framework of your choice, as long as setup instructions are provided) • A brief README with build/run instructions and notes on any dependencies Acceptance criteria 1. Pages render identically to the supplied mockups in the latest versions of Chrome, Firefox, Safari, and Edge. 2. All three listed functions operate end-to-end in a local or staging environment. 3. Code passes a quick audit with Lighthouse scores above 90 for performance and accessibility. Timeline is flexible within reason, but I’d like regular checkpoints so we can catch any design deviations early. Share a couple of relevant e-commerce co...

    $36 Average bid
    $36 Avg Bid
    121 bids

    I need my existing WordPress install brought to life with a new theme. Once we agree on the design, you will handle the installation, c...SEO settings, and make sure the site is fully responsive. Deliverables • Installed and activated theme on my live server • Child theme (if required) with neatly organized custom CSS/JS • All pages, navigation, widgets and core plugins configured and working • Final build scoring 80+ on Google PageSpeed for both mobile and desktop and displaying correctly in the latest Chrome, Safari and Firefox I will supply hosting access, logos, colors and copy as soon as we start. Let me know your expected turnaround and any questions you have so we can get this online quickly and pain-free. *****Must Install purchased plugin for U...

    $143 Average bid
    $143 Avg Bid
    416 bids

    ...submit, data should post to an endpoint I specify (REST or simple email handler), with graceful success/error messaging. • Code must be well-commented so I can tweak labels or styling later. Acceptance criteria 1. Form renders consistently on desktop and mobile. 2. Rating value (1-5) and timestamp reach the endpoint in JSON. 3. No console errors or layout shifts on the latest Chrome, Firefox, Safari, and Edge. Once delivered, I will plug in the endpoint and go live, so please keep the setup straightforward....

    $12 Average bid
    $12 Avg Bid
    35 bids

    ...need an experienced full-stack web developer to design and build a modern, fully responsive website from scratch. The exact purpose of the website (business, portfolio, e-commerce, or blog) will be finalized during the planning stage. Requirements Responsive, mobile-first design Modern, clean, and intuitive UI/UX Fast loading speed and SEO-friendly structure Cross-browser compatibility (Chrome, Firefox, Safari, Edge) Secure and scalable architecture Clean, maintainable, and well-documented code Preferred Technologies React.js / (preferred) Node.js / Express (if backend is required) WordPress or Shopify if more suitable for the project HTML5, CSS3, JavaScript, TypeScript REST API integration Responsive CSS (Tailwind CSS or Bootstrap) Deliverables High-fidelity UI design Fully re...

    $26 / hr Average bid
    $26 / hr Avg Bid
    16 bids

    => PROJECT DESCRIPTION We are looking for an experienced developer to build a branded desktop browser (Windows & macOS) based on Ungoogled Chromium or Firefox ESR, for private/professional use. The browser will be white-labeled with my own logo and name, and will include pre-configured settings that the end user cannot change. => WHAT WE NEED 1. REBRANDING • Custom logo, browser name, splash screen • Remove all Google/Mozilla telemetry & default services • Windows installer (.exe / NSIS or Inno Setup) + macOS .dmg 2. AD BLOCKING (preloaded) • Pre-installed uBlock Origin (or equivalent) with a custom filter list • Blocklist targeting specific hostnames (I will provide the list) • The end user CANNOT disable the blocki...

    $191 Average bid
    $191 Avg Bid
    82 bids

    ...user-interface touches (think subtle hover states, collapsible panels or a sticky header). All source files are ready to hand over. I simply need the markup, CSS and any lightweight JavaScript rewritten or extended so the theme remains lean, fully responsive and browser-friendly. Please keep the current asset structure intact, comment your code where changes are made, and test in the latest Chrome, Firefox, Safari and Edge. Deliverables • Updated HTML, CSS and JS files • New sections integrated and styled consistently • Revised colour scheme and typography variables • Brief change log so I can track what was adjusted If you’re comfortable working quickly with vanilla HTML5/CSS3 (a Bootstrap workflow is fine if that speeds things up), this shou...

    $121 Average bid
    $121 Avg Bid
    100 bids

    I’m ready to present my work online through a clean, eye-catching portfolio and I’d like it built on Shopify. Even though the primary goal is to showcase pro...• Basic SEO setup, alt tags and meta data so the portfolio is search-friendly from day one. • Handoff that includes a short Loom walkthrough or PDF guide so I can update content confidently. Acceptance criteria: – Site passes Google Mobile-Friendly Test. – All images lazy-load and score green on PageSpeed for both mobile and desktop. – No console errors in the latest Chrome, Safari and Firefox. – All copy, colours and assets pulled from my brand kit (I’ll share after kickoff). If that aligns with your skill set, let’s talk time-frame and milestones—I&rs...

    $403 Average bid
    $403 Avg Bid
    222 bids

    ...domain and hosting. 2. Admin credentials and hand-over guide (PDF or short Loom video). 3. Source files and licenses for any premium assets you include. Acceptance Criteria – Pages load in under 3 seconds on a standard 4G connection (tested via PageSpeed Insights). – No console errors; passes W3C validator with no critical issues. – Displays correctly on latest versions of Chrome, Firefox, Safari and Edge, plus iOS/Android default browsers. – All text, buttons and forms are editable through the CMS without touching code. Timeline I’d like to see an initial homepage mock-up within the first week and go live within four weeks, though I’m flexible if you outline a solid plan. If this sounds like a fit, tell me briefly how you&rs...

    $1918 Average bid
    $1918 Avg Bid
    352 bids

    ...user-interface touches (think subtle hover states, collapsible panels or a sticky header). All source files are ready to hand over. I simply need the markup, CSS and any lightweight JavaScript rewritten or extended so the theme remains lean, fully responsive and browser-friendly. Please keep the current asset structure intact, comment your code where changes are made, and test in the latest Chrome, Firefox, Safari and Edge. Deliverables • Updated HTML, CSS and JS files • New sections integrated and styled consistently • Revised colour scheme and typography variables • Brief change log so I can track what was adjusted If you’re comfortable working quickly with vanilla HTML5/CSS3 (a Bootstrap workflow is fine if that speeds things up), this shou...

    $69 Average bid
    $69 Avg Bid
    113 bids

    ...submit, data should post to an endpoint I specify (REST or simple email handler), with graceful success/error messaging. • Code must be well-commented so I can tweak labels or styling later. Acceptance criteria 1. Form renders consistently on desktop and mobile. 2. Rating value (1-5) and timestamp reach the endpoint in JSON. 3. No console errors or layout shifts on the latest Chrome, Firefox, Safari, and Edge. Once delivered, I will plug in the endpoint and go live, so please keep the setup straightforward....

    $20 Average bid
    $20 Avg Bid
    101 bids

    ... flagging spacing, typography, colour and responsiveness issues • Provide clean HTML/CSS (or page-builder tweaks, if that suits) that solves each issue • Set up a clear series of milestones so I can release payment as we finish the header, main pages, and mobile adjustments one by one Acceptance criteria • Visual consistency across all pages • Smooth display on Chrome, Safari, Edge and Firefox, down to 320 px width • Code or settings that I can drop straight into the live site without breaking anything else When you reply, let me know: • The front-end tools you’re most comfortable with • Rough milestone outline and time estimate • Two or three live links showing similar design-cleanup work I’m ready to start as soon as ...

    $387 Average bid
    $387 Avg Bid
    425 bids

    ...matters: I expect semantic tags, logical class names, and comments where helpful. The site is small but must feel polished—Home, About Us, and Contact Us pages in a professional, corporate style. I’ll supply all copy, images, and colour guidelines; you focus on translating the design pixel-perfectly while keeping load times low and ensuring consistent rendering in Chrome, Safari, Edge, and Firefox. Deliverables • Three fully responsive pages matching the approved design • Optimised assets and clean, well-commented HTML/CSS files • Simple contact form stub (front-end only) • Brief hand-over notes covering file structure and any build steps Acceptance criteria: visual match at common breakpoints, Lighthouse performance score above 90...

    $497 Average bid
    $497 Avg Bid
    119 bids

    ...Role/permission checks Main Testing Requirements The tester should check: Functional bugs Broken links/routes Mobile responsiveness UI alignment issues Button/modal issues Form validation errors Login/session issues Role access issues Buyer/seller/admin privacy issues Payment/refund/settlement safety flow Empty/loading/error states PWA/mobile browser behavior Cross-browser testing on Chrome, Edge, Firefox, Android mobile Important Safety Checks Please specifically test: Buyer cannot access seller/admin pages Seller cannot access admin pages Public users cannot see private seller phone/email Seller cannot approve refund by themselves Refunds are not shown as instant Admin refund/settlement actions require proper reference/note Checkout and payment status pages work correctly M...

    $42 Average bid
    $42 Avg Bid
    33 bids

    I’m refreshing my candle brand’s online presence and need a single-screen landing page that quietly wows visitors while introducing the essence of our fragrances. The primary objective is brand awareness, so every pi... production-ready HTML5/CSS3 (Flexbox/Grid) and optional vanilla JS for any light interactions • Optimised image assets and clear hand-off notes so my developer—or I—can deploy without guesswork Acceptance criteria 1. Layout mirrors the approved mock-up within a 5 px tolerance. 2. Google Lighthouse performance and accessibility scores of 90+. 3. Visual regression on Chrome, Safari, Firefox, and iOS/Android browsers passes with zero critical issues. Share a concise timeline and any similar minimalist pages you’ve crafted...

    $10 / hr Average bid
    $10 / hr Avg Bid
    20 bids

    I need a clean, professional website that mirrors the look, flow, and ease of navigation you’ll see on , but with the sole goal of turning visitors—both private individuals and businesses—into solid lead...phone, and project details, sending data straight to my email (or a basic CRM if you prefer) • Mobile-responsive design, cross-browser tested • Basic on-page SEO and Google Analytics/Tag Manager connected Acceptance criteria • All forms send and receive a successful test submission • Site scores 90+ on Google PageSpeed for mobile and desktop • No visual bugs on the latest Chrome, Firefox, Safari, or Edge at common resolutions Once these boxes are ticked, I’m happy to sign off. Let’s build something that convert...

    $107 Average bid
    $107 Avg Bid
    265 bids

    ...user-interface touches (think subtle hover states, collapsible panels or a sticky header). All source files are ready to hand over. I simply need the markup, CSS and any lightweight JavaScript rewritten or extended so the theme remains lean, fully responsive and browser-friendly. Please keep the current asset structure intact, comment your code where changes are made, and test in the latest Chrome, Firefox, Safari and Edge. Deliverables • Updated HTML, CSS and JS files • New sections integrated and styled consistently • Revised colour scheme and typography variables • Brief change log so I can track what was adjusted If you’re comfortable working quickly with vanilla HTML5/CSS3 (a Bootstrap workflow is fine if that speeds things up), this shou...

    $9 / hr Average bid
    $9 / hr Avg Bid
    112 bids

    ...I need a sharp remote assistant from the Philippines (time-zone alignment and local insight are a plus) to help me run functional testing on our web applications. Your main focus will be to walk through every user-facing feature exactly as a real visitor would, then document anything that breaks the expected flow. The current release must be verified on the following browsers: • Chrome • Firefox Once each pass is complete, I expect a concise report that lists the steps taken, the result observed, and any console or network information that might help our developers reproduce the issue. Screenshots or short Loom clips are welcome when they clarify a bug. Deliverable is a single testing cycle per weekly build, turned in within 24 hours of receiving the staging li...

    $5 / hr Average bid
    $5 / hr Avg Bid
    57 bids

    ... , Laravel, or even a well-structured WordPress/WooCommerce setup would all work as long as performance, security, and clean code are evident. Deliverables • Pixel-perfect front end matching the reference site • Fully working ordering and checkout flow • Admin panel for menu updates, order tracking, and coupon management • Responsive design tested on the latest Chrome, Safari, Firefox, and Edge • Deployment to my hosting, with a short hand-over call or clear written instructions Acceptance criteria • All pages load under 3 s on a standard 4G connection • Test orders process end-to-end without errors • No console errors or broken links across the site If you’ve cloned similar e-commerce or meal-kit platforms before, ...

    $94 Average bid
    $94 Avg Bid
    107 bids

    I’m launching a new marine consultancy and need a small, fast-loading static website that instantly...across desktop, tablet, and mobile. Deliverables • Complete static site (HTML/CSS/JS) ready for deployment • All source files organised and commented • Basic SEO setup (meta tags, alt text, open graph) • A short hand-off guide so I can edit text or add a new service later Acceptance criteria 1. Loads in under 2 seconds on GTmetrix. 2. Renders flawlessly on Chrome, Safari, Edge, and Firefox. 3. Page structure reflects the sections listed above. 4. Visual style matches the “innovative and unique” brief. If you’ve built sleek consultancy or maritime sites before, please include links—otherwise any modern design portfo...

    $52 Average bid
    Featured Urgent Guaranteed
    $52
    45 entries

    ...mock-ups exactly, adapting gracefully to mobile, tablet, and desktop breakpoints • Follow accessibility best practices (ARIA labels, keyboard navigation, readable contrast) • Be organised in reusable components and SCSS modules so future updates are simple • Load quickly through asset optimisation and lazy loading where sensible • Work consistently across the latest versions of Chrome, Firefox, Safari, and Edge Deliverables I expect: 1. Fully functioning front-end codebase packaged for hand-off (HTML/CSS/JS plus any build files) 2. Brief build/installation notes so another developer can run the project locally in one step 3. A short walkthrough video or call demonstrating key interactions and confirming responsiveness on at least three viewport ...

    $6 / hr Average bid
    $6 / hr Avg Bid
    294 bids

    I run an informational website that now feels dated in both look and performance. I want to refresh it from top to bottom—modern UI/UX, faster loadin... Deliverables • Fully redesigned, live website (visual + functional) • Editable design files (Figma, XD, or similar) • E-brochure PDF & source files • Company profile PDF & source files • Style guide with fonts, colours, and usage rules Acceptance criteria – Site passes mobile and desktop Lighthouse audits above 90. – All pages render flawlessly on the latest Chrome, Safari, Firefox, and Edge. – E-brochure/company profile follow brand guide and remain under 10 MB each. If you can marry clean code with striking design and keep everything on-brand across we...

    $234 Average bid
    $234 Avg Bid
    87 bids

    Looking for a seasoned browser extension developer with extensive knowledge in permissions and proven expertise in developing, hosting, and publishing extensions on Chrome, Edge, and Firefox stores. Requirements: - Deep understanding of extensions' permissions and configurations. - Extensive experience publishing on Chrome Web Store, Microsoft Edge Add-ons, and Firefox Add-ons (with links to published work). - Fast turnaround with adherence to best practices for store approvals.

    $106 Average bid
    $106 Avg Bid
    10 bids

    ...sections of code and provide a brief hand-off note so I can maintain it after launch. Acceptance criteria 1. Both logins redirect to the correct area based on role and hold sessions for at least 30 minutes of inactivity. 2. CRUD operations on users and files must complete without console errors or page reloads (AJAX/fetch). 3. All dashboard components render correctly on the latest Chrome, Firefox and Safari, mobile and desktop. 4. Source is delivered as a Git repo with one clear commit per feature. If you normally work with lightweight frameworks (e.g., Express, Node, Firebase, Supabase) that’s fine—just keep the final bundle lean and easy to host on a standard VPS....

    $425 Average bid
    $425 Avg Bid
    423 bids

    I need a complete, corporate-style business webs...Source files and documented build steps for future edits • Style guide covering colours, fonts, and component spacing • One round of post-launch tweaks (minor text or image swaps) Acceptance Criteria 1. Pages match approved wireframes/design comps pixel-perfect to ±3 px. 2. Homepage contains About Us, Featured Products, and Testimonials sections that render correctly on the latest Chrome, Firefox, Safari, Edge, and iOS/Android browsers. 3. Google PageSpeed Insights score 85+ on mobile and desktop. 4. No console errors or broken links. Timeline is flexible within two weeks if you can keep steady communication. When you reply, mention your preferred build platform and show one or two recent corporate sit...

    $85 Average bid
    $85 Avg Bid
    175 bids

    I am looking for an experienced and reliable WordPress developer to design and develop a modern, responsive, and high-performance website from scratch. The website should have a clean, professional,...image optimization, and schema implementation where applicable. Optimize the website for fast loading speed and excellent performance on both desktop and mobile devices. Configure essential security settings and install only necessary plugins. Make the website easy to manage from the WordPress admin dashboard without requiring coding knowledge. Ensure cross-browser compatibility across Chrome, Firefox, Safari, and Edge. Implement proper backups and basic security best practices. Note: Please read the complete project requirements before applying. Only apply if you can meet all the req...

    $227 Average bid
    $227 Avg Bid
    160 bids

    ...readability and fast load times matter more than heavy animations. Feel free to build on clean HTML5/CSS3 with a touch of vanilla JavaScript, Bootstrap, Tailwind or a lightweight WordPress theme—whichever you’re most comfortable optimising for responsiveness. Please keep code organised and easy for me to update later. Deliverable acceptance will be based on: 1. Consistent rendering across Chrome, Firefox, Safari and Edge. 2. Mobile-first breakpoints working flawlessly down to 320 px width. 3. Contact form sending to my specified email and displaying success/fail states. 4. All files handed over via a single zipped package or pushed to a Git repository with a brief README. If this sounds like a quick, tidy build you can knock out efficiently, let’s ...

    $996 Average bid
    $996 Avg Bid
    248 bids

    ...user-interface touches (think subtle hover states, collapsible panels or a sticky header). All source files are ready to hand over. I simply need the markup, CSS and any lightweight JavaScript rewritten or extended so the theme remains lean, fully responsive and browser-friendly. Please keep the current asset structure intact, comment your code where changes are made, and test in the latest Chrome, Firefox, Safari and Edge. Deliverables • Updated HTML, CSS and JS files • New sections integrated and styled consistently • Revised colour scheme and typography variables • Brief change log so I can track what was adjusted If you’re comfortable working quickly with vanilla HTML5/CSS3 (a Bootstrap workflow is fine if that speeds things up), this shou...

    $73 Average bid
    $73 Avg Bid
    147 bids

    ...JavaScript. If you prefer designing first in Figma or Adobe XD and then exporting assets, that works for me. I simply want production-ready files I can drop into my Shopify theme, along with any images or icons you license for commercial use. Acceptance criteria 1. Visual consistency with the stated color palette. 2. Hero, product grid, and reviews render correctly on the latest Chrome, Safari, Firefox, and mobile browsers. 3. Page passes Google Lighthouse with a performance score of 90+. 4. All text and buttons remain editable in code (no flattened images). Please share a quick outline of your approach and links to two or three landing pages you’ve designed that showcase similar clean aesthetics....

    $435 Average bid
    $435 Avg Bid
    244 bids

    I need a lightweight yet polished meme generator built with pure JavaScript and Fabric.js. The app has to work seamlessly in a modern browser on desktop as well as inside a responsive mobile view, so pay close attention to break-points and touch gestures when shaping the UI. Core wor...brief README that explains local setup and production build. 4. Demo link deployed on a free tier hosting service so I can test quickly. Acceptance criteria: • No console errors, loads in under 2 s on a mid-range phone. • All objects remain editable after any crop or rotate action. • Saved project reopens with exact state restored. • Works on latest Chrome, Safari (iOS) and Firefox. If this sounds clear, let me know how you’d structure the canvas objects and tim...

    $23 / hr Average bid
    $23 / hr Avg Bid
    69 bids

    Title: Experienced Browser Extension Developer Needed (Chrome + Edge + Firefox) — Build & Publish Description: We're looking for a skilled developer with proven experience building and publishing browser extensions across the Chrome Web Store, Microsoft Edge Add-ons, and Firefox Add-ons (AMO). The job: We need 4–5 similar, lightweight extensions built and hosted/published online. These are simple extensions — nothing overly complex — but they must be done correctly and pass each store's review process. Requirements: Demonstrated experience publishing extensions to all three stores (please share links to extensions you've published) Solid understanding of each store's submission and approval requirements Fast turnaround — ...

    $92 Average bid
    $92 Avg Bid
    44 bids

    I’m setting up a dedicated Shopify store to sell sports cards and want the w...collection, and content pages. 4. Basic on-page SEO settings (titles, meta, structured data) and speed optimisation. 5. Handoff guide explaining how to add new cards, tweak sections, and manage future features. Acceptance Criteria • Store passes Shopify Theme Check with no critical errors. • Core Web Vitals stay in green on both desktop and mobile. • Visual consistency across Chrome, Safari, Firefox, Edge, and current iOS/Android browsers. If you’re comfortable manipulating Liquid, CSS, and Shopify’s Sections Everywhere architecture—and you share an eye for sleek, collector-focused design—this should be a straightforward build. Let me know any clarifi...

    $34 / hr Average bid
    Urgent
    $34 / hr Avg Bid
    159 bids

    ...transitions and strong attention to typography and spacing so my projects take center stage. Here’s what I have in mind: • A single-page or light multi-page layout built with a current frontend stack (React, , Vue, or a well-structured vanilla HTML/CSS/JS approach—whichever you can justify as the best fit). • Responsive behaviour across common breakpoints, pixel-perfect in Chrome, Safari, Firefox, and Edge. • Optimised images, lazy loading where sensible, and Lighthouse-friendly performance. • Simple content management or clearly marked sections in the code so I can swap text and images myself later. I’d like you to pitch me a detailed project proposal outlining: – The framework or tools you recommend and why – A...

    $82 Average bid
    $82 Avg Bid
    139 bids

    I’m rolling out a single, integrated application that lets my sales team capture every market visit on-site while giving me real-time visibility from both mobile and desktop. The build must ...documentation. 3. Installation guide plus a short video walk-through of key screens. 4. Final build files ready for TestFlight, Google Play internal testing and a Windows/Mac installer or URL for PC access. Acceptance criteria • GPS logs accurate to at least 50 m. • Orders, payments and dispatch entries syncing in under 10 s on 4G. • Dashboard renders without errors on Chrome, Edge and Firefox. • All features pass UAT scripts we will supply. Once the first stable version is signed off I’ll look at ongoing feature work, but for now I just need a solid...

    $276 Average bid
    $276 Avg Bid
    86 bids

    ...de : major German software directory software section Tucows () Logitheque () : French directory Softonic () : high traffic, international Uptodown () : large international reach Malavida () Privacy / Security Niche AlternativeTo () : list as alternative to Chrome, Firefox, and Edge : put forward for inclusion on tools list Privacy Guides community () : live community listing counts — put forward for inclusion Techlore community directories General Directories Soft32 () SoftSea () Download3000 () FindMySoft () Software Informer () Brothersoft

    $33 Average bid
    $33 Avg Bid
    7 bids

    ...Scratch** **Budget: $100 (Fixed)** --- I'm looking for an experienced WordPress developer to build a professional business website from scratch. The site must be fully responsive on mobile devices and optimized for Windows browsers. **What I Need:** - Clean, modern business website built on WordPress (no page builders unless lightweight) - Mobile-friendly & cross-browser compatible (Chrome, Edge, Firefox) - Contact form (with email notifications) - Blog/News section - Fast load times and basic SEO setup - Clean, easy-to-navigate design **Pages Required:** - Home - About - Services - Blog/News - Contact **Requirements for Applicants:** - Proven WordPress experience — please share portfolio links or past projects - Fluent in English (written communication) - Ab...

    $114 Average bid
    $114 Avg Bid
    116 bids

    I need two eye-catching, conversion-focused HTML pages that appear immediately after a customer completes payment in my eCommerce SaaS platform. Page one i...colors, logos, and rough copy ready; you handle layout, responsive HTML/CSS, and any lightweight animations or icons that reinforce value without slowing the page. Deliverables: • Two standalone, mobile-responsive HTML files (one per offer) • Inline CSS or single external stylesheet for easy embed • Placeholder hooks for the checkout URLs I’ll drop in • Tested in the latest Chrome, Safari, Firefox, and Edge If you’ve built high-converting post-purchase or one-click upsell pages before, especially in SaaS environments, I’d love to see a quick snippet or link. Let’s turn new...

    $122 Average bid
    $122 Avg Bid
    211 bids

    ...and any framework you prefer (React, , Laravel, etc.) as long as it remains easy for non-technical staff to maintain. • Integrate basic analytics so I can measure traffic sources and conversion rates. • Launch on my hosting account, handle all final QA, and provide brief hand-off documentation. Acceptance criteria 1. Site displays perfectly on the latest versions of Chrome, Safari, Firefox, Edge, plus iOS and Android browsers. 2. Core Web Vitals scores in Google PageSpeed Insight reach at least 90 on mobile and desktop. 3. All pages pass WCAG 2.1 AA colour-contrast and keyboard-navigation checks. 4. Primary conversion goal is functional and routed to the specified email address or CRM endpoint. I’m looking to begin immediately and would like an ini...

    $232 Average bid
    $232 Avg Bid
    63 bids

    ...single-pass transaction processing and secure checkout callbacks. o Secure deployment preparation on cloud container pools with streamlined version control. Strict Performance Benchmarks • The production application must achieve a native Mobile Core Web Vitals Largest Contentful Paint (LCP) 1.2 seconds. • Target Mobile PageSpeed score must consistently benchmark at 95+ across Chrome, Safari, Firefox, and Edge browser engines without relying on third-party optimization libraries or plugins. Collaboration & Compliance Onboarding Workflow To protect proprietary data, structural logic, and system infrastructure parameters, our development roadmap utilizes a strict compliance gate: • Step 1: Scope & Estimate Confirmation: Review these functional guidelines an...

    $490 Average bid
    $490 Avg Bid
    212 bids

    ...single-pass transaction processing and secure checkout callbacks. o Secure deployment preparation on cloud container pools with streamlined version control. Strict Performance Benchmarks • The production application must achieve a native Mobile Core Web Vitals Largest Contentful Paint (LCP) 1.2 seconds. • Target Mobile PageSpeed score must consistently benchmark at 95+ across Chrome, Safari, Firefox, and Edge browser engines without relying on third-party optimization libraries or plugins. Collaboration & Compliance Onboarding Workflow To protect proprietary data, structural logic, and system infrastructure parameters, our development roadmap utilizes a strict compliance gate: • Step 1: Scope & Estimate Confirmation: Review these functional guidelines an...

    $9 / hr Average bid
    $9 / hr Avg Bid
    105 bids

    Type "I read it" in your proposal so I can check for below. If this and below thing is missing, I will skip it right away and block the entry. T...actually looked at the page. Once hired, your deliverable will be a concise report that: • Lists every responsive issue you find, organised by screen width and browser where relevant • Includes annotated screenshots or short screen recordings so I can reproduce each problem easily • Suggests a quick fix or at least points me to the CSS/HTML element involved Feel free to use Chrome DevTools, Firefox Responsive Design Mode, BrowserStack or any similar test environment; I care more about accurate results than the tool itself. Let me know your estimated turnaround time when you share the two sample bugs, and w...

    $76 Average bid
    $76 Avg Bid
    66 bids

    I have already finished the heavy lifting on our click-fraud detectio... wired to existing routes. 2. Custom SCSS/CSS and asset files that preserve Bootstrap’s utility while delivering the new color palette and animations. 3. Chart components connected to the JSON data the back-end already exposes. 4. Final build instructions (npm / webpack / Vite) so I can reproduce the UI locally and on production. Acceptance criteria • Pages load error-free on Chrome, Firefox and Safari, desktop and mobile. • No blocking of current Laravel logic; all existing controllers continue working. • Lighthouse performance score above 85 on the new views. If you thrive on turning solid codebases into eye-catching products, I’d love to see how you can elevate our pla...

    $436 Average bid
    $436 Avg Bid
    286 bids

    I’m ready to move my small retail business online and need a developer who can deliver a classic, elegant website that looks flawless on deskt...form, each tested end-to-end • Basic on-page SEO (title tags, meta descriptions, alt text) so I’m ready for launch • A concise hand-off guide or video showing how I can update products, text, and images myself Acceptance criteria 1. Site loads in under three seconds on 4G and passes Google’s mobile-friendly test. 2. UI displays consistently in the latest versions of Chrome, Safari, Firefox, and Edge. 3. All interactive elements (catalog filters, review submissions, signup form) function without errors. If this sounds like your wheelhouse, I’m eager to see how you’d bring a touch of cla...

    $146 Average bid
    $146 Avg Bid
    176 bids

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