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11,717 extensions found in Web Development

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  • Google Analytics Debugger

    Google Analytics Debugger

    Prints useful information to the JavaScript console by enabling the debug version of the Google Analytics Javascript. P.S: this add-on is migrated from Chrome store.

    Wildsky

    2,512 users

  • Merge Windows

    Merge Windows

    Merges the tabs from multiple windows together into one window. Extension won't show context menu item when there aren't more than one window of the same type to merge together. Private windows will only merge with private windows not normal.

    Jonathan Kingston

    2,496 users

  • PoE Overlay: Dash

    PoE Overlay: Dash

    Share your current session on pathofexile.com with PoE Overlay

    Kyusung4698

    2,479 users

  • WebCast-Reloaded

    WebCast-Reloaded

    Detect multimedia URLs in each tab.

    Warren Bank

    2,464 users

  • SN Utils

    SN Utils

    ServiceNow Productivity tools. by SN Utils B.V.

    Arnoud Kooi

    2,449 users

  • RusVPN - Free VPN

    RusVPN - Free VPN

    RusVPN - Free VPN Proxy service

    Iron Media

    2,405 users

  • CookieManager - Cookie Editor

    CookieManager - Cookie Editor

    Edit cookies related to the current page and all its sub-frames right from a popup

    Joue

    2,385 users

  • Infy Scroll - A Next Page AutoPager

    Infy Scroll - A Next Page AutoPager

    Add customized infinite scrolling to websites and auto load the next page. Supports the AutoPagerize and InfyScroll Databases.

    Sixcious

    2,374 users

  • HTTP request maker

    HTTP request maker

    Displays a sidebar that lets you to forge HTTP requests. Press Ctrl+Shift+Y to show the sidebar and make your own HTTP request. You can choose the method GET, HEAD, POST, OPTIONS, PUT DELETE and the body data to send. Response in the main window.

    stefano

    2,370 users

  • Wizdler

    Wizdler

    Parses the WSDL files and generates SOAP messages for you.

    Peter Prikryl

    2,365 users

  • FirePHP

    FirePHP

    Log from PHP to a devtools panel.

    cadorn

    2,315 users

  • Script Blocker Ultimate (NoScript, Disable JS)

    Script Blocker Ultimate (NoScript, Disable JS)

    Best Script Blocker for Firefox. (Best in Performance, This addon does NOT track user activities same as others)

    Mojtaba Daneshi

    2,286 users

  • webhint

    webhint

    Check for best practices and common errors with your site's accessibility, speed, security and more.

    webhint

    2,266 users

  • AdDefender - AdBlocker

    AdDefender - AdBlocker

    This extension blocks ads on websites to improve user experience.

    Simple Inc.

    2,266 users

  • GP

    GP

    GP Extension

    Thirdy

    2,256 users

  • VisBug

    VisBug

    Open source browser design tools

    argyleink

    2,251 users

  • Твич 1080 и 1440 | Вернуть 1080 на Twitch (не ВПН)

    Твич 1080 и 1440 | Вернуть 1080 на Twitch (не ВПН)

    1080p и 1440p доступно! Не ВПН как аналоги. Расширение для твича 1080 качество 1080 на Твич в России. Твич 1080 качество в России.

    STREAM KEY

    2,248 users

  • PoE Overlay Sync

    PoE Overlay Sync

    Sync your Path of Exile session with PoE Overlay

    Kyusung4698

    2,234 users

  • {find+}

    {find+}

    A find-in-page extension with support for regular expressions.

    Brandon Richardson

    2,233 users

  • HackBar

    HackBar

    A browser extension for Penetration Testing

    0140454

    2,231 users

  • Basic JSON Formatter

    Basic JSON Formatter

    Adds a page action to pretty-print JSON. Unlike similar extensions, this simply pretty-prints it. It doesn't add any kind of viewer, colors, or collapsing. If you want this to work as expected, disable devtools.jsonview.enabled in about:config.

    Dr. McKay

    2,225 users

  • IBM Equal Access Accessibility Checker

    IBM Equal Access Accessibility Checker

    A web developer tool that checks web applications for accessibility issues.

    IBM Accessibility

    2,185 users

  • PDF Combine - Convert and Merge

    PDF Combine - Convert and Merge

    Convert and merge multiple files with different formats into a single PDF document

    emano waldeck

    2,177 users

  • Gaugr for Claude AI (Usage Tracker)

    Gaugr for Claude AI (Usage Tracker)

    Enhance your Claude AI experience with Super Claude - usages, notifications, and more!

    Pilote Code

    2,166 users

  • ReCaptcha Solver

    ReCaptcha Solver

    Verify Google ReCaptcha V2 automatically with :2Captcha, DeathByCaptcha, ImageTyperz, RuCaptcha, Anti-Captcha, BestCaptchaSolver and EndCaptcha Without API or TOKEN key it won't work!!

    DoZz

    2,165 users