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

Log in

11,188 extensions found in Web Development

Filter results
Search results
  • Sports Vietnamese Quiz

    Sports Vietnamese Quiz

    A fun and educational browser extension to practice Vietnamese sports-related words by translating them into English. Perfect for language learners and sports enthusiasts!

    Aurora Blake

    0 users

  • Toggle Videos Visibility

    Toggle Videos Visibility

    Addon ẩn hoặc hiển thị tất cả các video trên trang web.

    hz88slotcom

    0 users

  • Tab S Controller

    Tab S Controller

    Control tab sounds: list, mute, and unmute tabs easily.

    ax88mom

    0 users

  • YouTube Cleaner

    YouTube Cleaner

    Removes videos you've already seen from your homepage recommendations.

    marcelovbcfilho

    0 users

  • Smart Forms

    Smart Forms

    Intelligent form filling made simple

    Jackson Kasi

    0 users

  • Anondrop Shortcut

    Anondrop Shortcut

    A shortcut to upload any file url to AnonDrop from the context menu.

    BubblePlayz

    0 users

  • AliasIpsum

    AliasIpsum

    Quickly copy aliased emails to the clipboard

    Mikey V

    0 users

  • Text Pattern Finder

    Text Pattern Finder

    Find and highlight text patterns on web pages with customizable search criteria and visual indicators.

    Kamikey

    0 users

  • ArchiveVault: Web Page Collector

    ArchiveVault: Web Page Collector

    Archive web pages and organize them into collections

    Bet88 Boutique

    0 users

  • practice progress Codeforces

    practice progress Codeforces

    Track your practice progress on Codeforces.

    888TO

    0 users

  • RS786 Focus Timer

    RS786 Focus Timer

    RS786 - Your productivity companion. Stay focused with a Pomodoro timer and block distracting websites during work sessions

    vincenzo

    0 users

  • Animated Gradient Toolbar

    Animated Gradient Toolbar

    Animated gradient wave on the Firefox toolbar by cycling theme frames.

    A7MED

    0 users

  • Dark Slack Extension

    Dark Slack Extension

    This extension makes the website slack.com easier to view by darkening the website.

    One SNapp

    0 users

  • Open Source Library Security

    Open Source Library Security

    Automatically update and check the security of open-source libraries.

    Arthur Pearsonca

    0 users

  • Block GitHub Period Shortcut

    Block GitHub Period Shortcut

    Blocks inputting '.' on GitHub blob and tree pages to prevent accidentally opening the github.dev web editor.

    Redmin

    0 users

  • Developer Code Monitor

    Developer Code Monitor

    View logs and console outputs of your injected scripts.

    Rayhan Clay

    0 users

  • VectorField

    VectorField

    VectorField is a precision tech helper extension for internal demo and development testing. No permissions, no tracking, no data collection.

    topclub

    0 users

  • Cache Temizleyici

    Cache Temizleyici

    Sayfadaki CSS, JS ve resim önbelleğini temizler ve yeniden yükler.

    Umut

    0 users

  • Elm KILLA

    Elm KILLA

    The quickest way to kill/hide the elm debug window

    Firefox user 14325688

    0 users

  • Link Target & Status Checker

    Link Target & Status Checker

    Checks if links open in a new tab, highlights them, excludes menus/footers, and detects broken links (404).

    Girraj Maheshwari

    0 users

  • Dark Custom Start Page

    Dark Custom Start Page

    Enjoy a dark theme for a sleek homepage experience.

    Khadijah

    0 users

  • Header Palette Viewer

    Header Palette Viewer

    Capture colors used in site headers.

    ee88

    0 users

  • VerifyCT

    VerifyCT

    VerifyCT - Certificate Transparency Verifier. This is an experimental, work in progress extension trying to bring Certificate Transparency support to Firefox.

    janspambox

    0 users

  • Team Time Manager

    Team Time Manager

    Manage time and tasks for team projects efficiently.

    Roland Horton

    0 users

  • UK Bra Size Calculator

    UK Bra Size Calculator

    Bra Size Calculator is helping people to understand bra sizing using a simple, accurate online calculator.

    bra size calculator UK

    0 users