To use Android extensions, you'll need Firefox for Android. To explore Firefox for desktop add-ons, please visit our desktop site.

Log in

1,115 extensions found in Appearance

Filter results
Search results
  • Browser DB Inspector

    Browser DB Inspector

    Browse and manage the IndexedDB databases of any website. View, inspect, and delete records.

    Hendrix

  • dePolitics

    dePolitics

    This small extension allows you to remove triggering words from web pages, replacing them with alternatives to quiet your feeds.

    Rydon Touday

    12 users

  • Poipoi Extension

    Poipoi Extension

    This extension add experimental features to gikopoipoi.

    iwamizawa-software

    12 users

  • A2Z Tools Extension

    A2Z Tools Extension

    An extension to display tools from a2z.tools

    a2z.tools

    11 users

  • Klinema

    Klinema

    Filtra contenidos de vídeos previamente seleccionados en el url

    Klinema

    11 users

  • Vim-style Browser

    Vim-style Browser

    Navigate web pages using Vim shortcuts.

    Quarter

    11 users

  • Lichess Neo Pieces

    Lichess Neo Pieces

    Overrides lichess pieces to be Neo theme from chess.com

    joshkat

    11 users

  • Efaz's Roblox Connections Renamer

    Efaz's Roblox Connections Renamer

    Tired of Roblox renaming Friends to Connections? Well, you can change that using this extension!

    EfazDev

    11 users

  • Link Abyss- Detect Broken Link

    Link Abyss- Detect Broken Link

    Detect broken links on websites with a dark glassmorphism UI

    Sumalya Chatterjee

    11 users

  • World Clock

    World Clock

    Display multiple time zones simultaneously. Pick from 28 cities. Shows current time, date, and offset from your local time.

    Gabríel Ravindra

  • Twitter PWA colors fixer

    Twitter PWA colors fixer

    Fixes invalid theme colors in twitter's PWA

    hyperstown

    11 users

  • ProTab

    ProTab

    ProTab - Your Purrfect Productivity Tab 💻 Organize tasks, set timers, and enjoy cat facts while you work! 🐱 Features: ✅ Checklist ⏰ Timer 😺 Cat Facts 🌙☀️ Light/Dark Mode 🔔 Notifications

    thebinarybot

    11 users

  • Remove Youtube Next and Prev

    Remove Youtube Next and Prev

    Removes the annoying 'Next video' and 'Previous video' arrow buttons that one always clicks on accidentally when one wants to just skip ahead or go back 10 seconds.

    Caravan02

    11 users

  • String Tools

    String Tools

    Offline string processing toolkit: reverse, sort lines, deduplicate, extract emails/URLs/numbers, Base64, URL encode, HTML escape, and more.

    Kofibus

  • 트위치 커스텀 아이콘 선택기

    트위치 커스텀 아이콘 선택기

    호환되는 트위치 스트리머의 채팅창에서 커스텀 아이콘을 사용할 수 있습니다.

    lapis

    11 users

  • CopyToClip

    CopyToClip

    CopyToClip is allow user to copy codes snippets from Stackoverflow.

    Mohammad Farhan

    11 users

  • Mudcat Browser Tools

    Mudcat Browser Tools

    Adds features to Mudcat pages. 1 Italicises threads posted to since last visit. 2 Scrolls thread to first new post. 3 Persists user name and selects preview. 4 Adds quoting and linking buttons. 5 Saves and recovers text in case of failure.

    DaveRo

    11 users

  • Contrast Slider

    Contrast Slider

    Adjust webpage contrast with a slider and color assist mode with red / green / blue sliders. Autosaves preferences by URL.

    KeyOuts

    11 users

  • Crunchyroll Remove Languages

    Crunchyroll Remove Languages

    Filter dubbed anime episodes on Crunchyroll simulcast calendar. Show your preferred audio languages (Japanese, English, Spanish etc.)

    b-tok

    11 users

  • Price rounder for Amazon

    Price rounder for Amazon

    Rounds up prices ending with .99 on Amazon.

    AstroRP

    11 users

  • Inoreader Old Layout Fix

    Inoreader Old Layout Fix

    An unofficial extension that fixes the layout issue in the old design of the Inoreader website. Note: The new beta design of Inoreader resolves this issue, so the add-on is no longer needed for users on the updated design.

    Kristhian X.

    11 users

  • MP4 Stream Blocker

    MP4 Stream Blocker

    Blocks all .mp4 streams on webpages.

    Eughenes

    11 users

  • Censorship Remover

    Censorship Remover

    Убирает цензуру на страницах

    iamoverit

    11 users

  • Fast Page Mode

    Fast Page Mode

    Block images, fonts, analytics, and ad networks to make pages load significantly faster. One-click toggle.

    Bern

  • Duoblock Origin

    Duoblock Origin

    A lightweight adblocker for Duolingo.

    apersongithub

    11 users