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877 extensions found in Web Development

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  • Night Mode - Dark Theme

    Night Mode - Dark Theme

    A universal dark theme. Night Mode is an extension that helps you quickly turn the screen (browser) to dark at night time. Toolbar button serves as an On & Off switch which enables you to easily and quickly turn the extension On or Off.

    Simple Inc.

    542 users

  • MPT Fullscreen

    MPT Fullscreen

    Makes the Browser Fullscreen when opened.

    Mejía Polanco Technology Solutions

    518 users

  • Chrome Simulator

    Chrome Simulator

    给您的火狐浏览器戴上“面具”，让它在那些不支持火狐的网站上看起来像谷歌Chrome，从而使网页正常显示。

    Ariel

    517 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

    503 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 LLC

    494 users

  • HTML Inspector

    HTML Inspector

    Find hidden information for a target website for OSINT research.

    lava

    484 users

  • Reading List/ Reading History Exporter

    Reading List/ Reading History Exporter

    Export your lists and reading history to CSV, HTML, JSON, or PDF.

    RaidenOQ

    479 users

  • MyEpitech

    MyEpitech

    Restore the old percentage of My Epitech !

    Alwyn974

    473 users

  • DTF ReReDesign

    DTF ReReDesign

    Правильный редизайн дтф

    Nikos7331

    440 users

  • JavaScript QR Code

    JavaScript QR Code

    Make QR Codes in pure JavaScript

    Francesco De Stefano

    437 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

    422 users

  • Script Runner

    Script Runner

    Script injector for JavaScript and CSS!

    ankur1218

    420 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

    413 users

  • Ace Editor

    Ace Editor

    Ace Editor v1.4 — ACE editor injection with copy/edit helpers.

    sabith suriya

    405 users

  • compact toolbar

    compact toolbar

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

    kakakikikeke

    392 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

    385 users

  • Mobile phone emulator - test websites

    Mobile phone emulator - test websites

    Elevate your responsive web development workflow with the ultimate Mobile Phone Emulator.

    Hizone

    370 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

    367 users

  • TwineHacker

    TwineHacker

    Allows you to change font/style; also adds cheats

    biah

    364 users

  • V2Ray Link Converter

    V2Ray Link Converter

    V2Ray Link Converter

    Valas

    363 users

  • Cookie Popup Blocker

    Cookie Popup Blocker

    Automatically blocks cookies and cookie consent popups

    Sumalya Chatterjee

    358 users

  • Font Size Decrease

    Font Size Decrease

    Increase the font size on the current page with a single click.

    Stefan vd

    350 users

  • Offline Caching

    Offline Caching

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

    octt

    340 users

  • WebDAV Browser

    WebDAV Browser

    Browse a URL as a WebDAV share

    Sergey Ponomarev

    329 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

    324 users