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811 extensions found in Web Development

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  • JavaScript QR Code

    JavaScript QR Code

    Make QR Codes in pure JavaScript

    Francesco De Stefano

    493 users

  • Script Runner

    Script Runner

    Script injector for JavaScript and CSS!

    ankur1218

    490 users

  • Cache Cleaner

    Cache Cleaner

    Modern Browser Addon to easily clean selected cache items for specific sites or the whole browser with a single key press, from the right-click context menu or via the toolbar icon popup. Allows clearing Cache Storage in Firefox for the current site.

    Shane

    465 users

  • Copy Link Text

    Copy Link Text

    The only extension that lets you effortlessly copy link text on both desktop and mobile—via right-click, Alt+C shortcut, or Copy Mode activation.

    Sytelix

    431 users

  • JShelter

    JShelter

    JShelter controls the APIs provided by the browser. The goal is to improve the privacy and security of the user running the extension.

    Libor Polčák

    425 users

  • Netmirror Extension

    Netmirror Extension

    Add, modify or remove a header for any request.

    Netmirror

    418 users

  • compact toolbar

    compact toolbar

    You can toggle as hide/show bookmark's titles on bookmark toolbar.

    kakakikikeke

    416 users

  • DTF ReReDesign

    DTF ReReDesign

    Правильный редизайн дтф

    Nikos7331

    407 users

  • Cookie Popup Blocker

    Cookie Popup Blocker

    Automatically blocks cookies and cookie consent popups

    Sumalya Chatterjee

    404 users

  • Cookie Editor - Extended

    Cookie Editor - Extended

    Simple yet powerful Cookie Editor that allow you to quickly create, edit and delete cookies without leaving your tab.

    Warren Bank

    389 users

  • Markdown Editor for Firefox

    Markdown Editor for Firefox

    Markdown Editor for Firefox also comes with one-click HTML conversion, file support and other discreet gems.

    Coffee & Fun

    383 users

  • cBlock Origin

    cBlock Origin

    Finally, an efficient blocker. Easy on CPU and memory.

    Ariel

    382 users

  • Free Modern ChatGPT for Fire Fox - ZChatGPT

    Free Modern ChatGPT for Fire Fox - ZChatGPT

    Fully Free extension to allow Firefox users to use ChatGPT in any tab without the need to open ChatGPT or having account.

    HamzaDev

    374 users

  • TwineHacker

    TwineHacker

    Allows you to change font/style; also adds cheats

    biah

    369 users

  • Vidoo

    Vidoo

    Change the speed of medias, adjust video filters, skip Ads automatically, flip videos horizontally or vertically, rotate, etc. Adjustable filter parameters: brightness, contrast, saturation, etc.

    Geraked

    363 users

  • WebDAV Browser

    WebDAV Browser

    Browse a URL as a WebDAV share

    Sergey Ponomarev

    363 users

  • My IP Address Checker: Test IP + IPv6 + VPN

    My IP Address Checker: Test IP + IPv6 + VPN

    Displays IP address info and details like location + VPN usage when clicking on the IP button

    My IP Address Checker

    349 users

  • Auto Refresh A

    Auto Refresh A

    Automatically refresh the page every 60 seconds.

    pabloduenas

    345 users

  • Font Size Decrease

    Font Size Decrease

    Decrease font size on any web page with one click.

    Stefan vd

    342 users

  • Offline Caching

    Offline Caching

    Enable offline caching on any web site or app, allowing for usage even without Internet access.

    octt

    341 users

  • ScriptCat Beta

    ScriptCat Beta

    Everything can be scripted, allowing your browser to do more!

    王一之

    315 users

  • Web Media Saver

    Web Media Saver

    WebMediaSaver empowers users to save and organize online media content for offline access, enabling them to enjoy their favorite videos, music, and images anytime, anywhere.

    JeetWin

    289 users

  • Tab Refresher-by Hussain

    Tab Refresher-by Hussain

    Tab Refresher is a simple and efficient Firefox add-on that automatically refreshes specific browser tabs at customizable time intervals. Ideal for monitoring live data, refreshing dashboards, or staying updated on web content without manual effort.

    hussain

    266 users

  • Domaines Tiers Contactés et requêtes associées

    Domaines Tiers Contactés et requêtes associées

    Tous trackés… mais ou moins vous le savez. Avec cette extension Domaines Tiers Contactés (DTC pour les intimes) regardez quels sont les domaines tiers contactés par les sites que vous visitez, avec des compteurs journaliers et hebdomadaires.

    Gavois Sébastien

    266 users

  • View Page Source

    View Page Source

    Adds the ability to open the page source in a new tab via button (Desktop) or menu (Firefox for Android).

    tnh

    263 users