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11,491 extensions found in Web Development

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  • Best Cookie Editor

    Best Cookie Editor

    View, modify or delete browser cookies. Absolutely open-source.

    Sumalya Chatterjee

    82 users

  • Editer

    Editer

    Instantly Edit Web Pages in your browser with a single click to instantly edit text and layout elements directly in the browser. Ideal for quick content testing, web design, debugging, meme making, and more!

    Vijay Samant

    82 users

  • RDF Browser

    RDF Browser

    Request RDF files and render RDF files as Turtle documents with clickable links

    Kian Schmalenbach

    82 users

  • AltText.ai: Alt text generator

    AltText.ai: Alt text generator

    Generate alt text for images using AI. Connects to your AltText.ai account.

    AltText.ai

    82 users

  • CSP Tester

    CSP Tester

    This extension helps web masters to test web application behaviour with Content Security Policy version 2.0 implemented.

    oxdef

    82 users

  • Linkover – preview link info on hover

    Linkover – preview link info on hover

    Linkover loads link thumbnail, page title, description and favicon, and shows it all in a nice tooltip on link hover.

    emvaized

    82 users

  • YuiAPI

    YuiAPI

    An easy-to-use rest client that helps you test the api

    onlyfu

    81 users

  • Fake Filler 2

    Fake Filler 2

    A form filler that fills all inputs on a page with fake/dummy data.

    Jim Hays

    81 users

  • Endpoint Extractor

    Endpoint Extractor

    Extracts all endpoints from the current page and its loaded scripts.

    shamo0

    81 users

  • Progress Telerik Test Studio Extension

    Progress Telerik Test Studio Extension

    Progress Telerik Test Studio extension enables recording and executions of web tests within Firefox Web browser. The advanced recording options enable you to visually highlight an element, inspect the DOM and automatically generate verification.

    Progress Test Studio

    81 users

  • 30 Seconds of Knowledge

    30 Seconds of Knowledge

    Web Extension that lets you gain new developer skills, every time you open a New Tab

    Stefan Petrovic

    81 users

  • ChatGPT extension for custom themes - StylerGPT

    ChatGPT extension for custom themes - StylerGPT

    StylerGPT is an all-in-one ChatGPT extension: customize themes & backgrounds, export chats to PDF, bulk delete, and much more!

    StylerGPT

    81 users

  • Switch Direction

    Switch Direction

    Switch Direction in edits, useful for mixed RTL and LTR texts editing.

    ebraminio

    81 users

  • Shopify Shop URL

    Shopify Shop URL

    Simple add on that help you to view the Shopify shop URL, active theme and currency information.

    Al Amin Khan

    81 users

  • HTML Tag Error Checker

    HTML Tag Error Checker

    Check the HTML start and end tags for problems.

    macha

    81 users

  • Advanced GitHub Notifier

    Advanced GitHub Notifier

    Shows notifications when you get a new notification on GitHub (or similar source control services) and provides quick access to all notifications in a popup. Supports GitHub.com, GitHub Enterprise, GitLab and Gitea.

    freaktechnik

    81 users

  • Your Custom Css

    Your Custom Css

    Add and save your own custom css for whatever websites you want.

    Bekurkes

    80 users

  • Block Youtube Ads

    Block Youtube Ads

    Enjoy youtube videos without watching ads

    Rashed Iqbal

    80 users

  • paywall umgehen

    paywall umgehen

    Bypass paywalls on major news sites and enjoy unrestricted access to content.

    RaqaDev

    80 users

  • URL Parameters Editor

    URL Parameters Editor

    Shows parameters used in the URL and allows to update, export and import them.

    Ivan

    80 users

  • GitHub Issue Link Status

    GitHub Issue Link Status

    Colorize issue and PR links to see their status (open, closed, merged)

    Fregante

    80 users

  • Bart Proxy Switcher

    Bart Proxy Switcher

    Effortlessly change your proxies with just one click using our proxy addon. Load your list of proxies from a clipboard, and switch between them seamlessly. Autorotating supported. We support HTTP and SOCKS5 protocol.

    BartProxies

    80 users

  • Qualis Capes

    Qualis Capes

    Exibe o fator Qualis Periódico diretamente na página scopus.com/sources

    bgeneto-1364594649.99

    80 users

  • MessPostage

    MessPostage

    Notify user of postMessage messages and event handlers. This is helpful during debugging or security testing of a web application.

    Sjoerd Langkemper

    80 users

  • Caido Extension

    Caido Extension

    Browser extension to proxy to Caido

    Caido

    80 users