To use these add-ons, you'll need to download Firefox.

Log in

10,432 extensions found in Web Development

Filter results
Search results
  • Clawed - Web Scraper

    Clawed - Web Scraper

    A powerful web scraping extension with local dashboard.

    NukeGH05T

    0 users

  • Orbit - Tab Group Manager

    Orbit - Tab Group Manager

    Firefox Addon: Tab Group Management with Container SupportOrbit is a powerful tab group manager for Firefox with Multi-Container support, proxy management, and workspace organization. Easily organize, switch between, and manage multiple tab groups wi

    KhanhRomVN

    0 users

  • API Error Logger

    API Error Logger

    Monitors and logs HTTP API errors (4xx/5xx status codes) across web pages. Features site-specific toggle, console logging control, error filtering by status code, and JSON export. Displays error count in toolbar badge with color-coded severity.

    Costopher

    0 users

  • Newgen Web Recorder

    Newgen Web Recorder

    Newgen web recorder is an extension to Newgen RPA suite

    ibpsrpa

    0 users

  • 步凡黑客

    步凡黑客

    Advanced form filler

    步凡

    0 users

  • Homework Manager Sp

    Homework Manager Sp

    Utility to manage assignments and track completion progress.

    Evan Ellisenh

    0 users

  • Twitter 青バッジリプライ一括ブロック

    Twitter 青バッジリプライ一括ブロック

    スレ主以外の青バッジリプライを自動で一括ブロックします。

    ッッ

  • Tool Hub

    Tool Hub

    Search and bookmark web tools from across the web — all in one place

    SleekAddons

  • JS Cube

    JS Cube

    Inject your own JS into specific websites!

    Firecrow

    0 users

  • Neos-de-saisei-ff

    Neos-de-saisei-ff

    YouTubeの再生状況(タイトル、Url)をPOSTリクエストでNeosVR(VRプラットフォーム)に配信します。 The YouTube playback status (title, playback position) is delivered to NeosVR (VR platform) via POST Request.

    kokoa0429

    0 users

  • LoveSpark Sponsor Skip

    LoveSpark Sponsor Skip

    Auto-skip YouTube sponsors & self-promos. Crowdsourced with SponsorBlock 💕

    Joona Tyrninoksa

  • StyleSculptor

    StyleSculptor

    Visual CSS Generator: Create and edit CSS styles with live preview

    ABC8

    0 users

  • 熊猫监控

    熊猫监控

    熊猫监控，网络服务可用性监控

    熊猫

    0 users

  • Rastchin

    Rastchin

    This extension allows you to change language direction by Mohamad Samardeh Haghighi Fard .after installed , rightclick on your page content & find RTL-LTR Note: you must click on addon-menu item on every new url visit until page refresh, regards :)

    Mohamad Samardeh Haghighi Fard

    0 users

  • Text Character Counter

    Text Character Counter

    Counts the number of characters in the selected text

    kudakurage

  • Website Visit Insights

    Website Visit Insights

    View browsing statistics and visit frequency for websites directly in your browser.

    Russell Wade

  • Stream Companion for Twitch

    Stream Companion for Twitch

    Utilities for Twitch viewers and streamers including chat translation, stream information tools, and user search features.

    William

  • Floating Window Manager

    Floating Window Manager

    Floating tabs + Case ID counter.Float tabs into popup windows and count case ID patterns on any page with a live badge and context menu tools.

    Swatea

    0 users

  • abu

    abu

    This extension does literally nothing.

    Scott McKenzie

    0 users

  • AI Assistant Multi-Provider

    AI Assistant Multi-Provider

    Multi-provider AI chatbot with file upload support for Firefox

    Yaoka

    0 users

  • Nexus-OS GitHub Ultimate

    Nexus-OS GitHub Ultimate

    The ultimate GitHub enhancement suite combining file tree navigation, quick actions, and power utilities into one seamless extension.

    Shivam Shukla

  • Session Cookie Switcher

    Session Cookie Switcher

    Session management and environment switching for OneDome

    Vadymk_95

  • Full Page Shot – Stitch & Save PNG

    Full Page Shot – Stitch & Save PNG

    Chụp ảnh toàn trang (cuộn & ghép) hoặc vùng hiển thị. Có popup & menu chuột phải.

    f168dluknet

    0 users

  • CheharaTime

    CheharaTime

    Capture full-screen or specific application's screen on any HTTPs domain!

    CheharaTime

    0 users

  • OpenTrends

    OpenTrends

    Integrates OpenTrends inside GitHub, allowing you to see repositories rating and subscribe to them without leaving GitHub.

    Firefox user 13750928

    0 users