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

Log in

17,292 extensions found in Appearance

Filter results
Search results
  • Twitter Bird

    Twitter Bird

    Twitter bird extension that replaces the X logo with the Twitter bird.

    Akilesh

    3 users

  • ISBN Search & Lookup

    ISBN Search & Lookup

    Generate search links for any ISBN found on the webpage.

    Vanry

    3 users

  • Marx-Mode

    Marx-Mode

    Extension for restyling Conor Mcbride’s Marx system.

    Gio

    3 users

  • Shader Graph GitHub previewer

    Shader Graph GitHub previewer

    Adds a preview button on .shadergraph and .shadersubgraph files hosted on GitHub to preview them directly via the Shader Graph previewer website.

    Stelios Petrakis

    3 users

  • Timestamp Injector for ChatGPT

    Timestamp Injector for ChatGPT

    A browser extension that automatically injects customizable timestamps into ChatGPT conversations. It displays the exact time each message was sent or received, directly below the message bubble.

    KUDs

    3 users

  • Time2GoGo

    Time2GoGo

    Displays a sidebar beside the 'NovaTime Workflow Journal' with the current work time as well as the calculated deadlines and time to work for 6, 9 and 10h work time. It does not require payment but the NovaTime Software for timekeeping to be useful.

    tobias

    3 users

  • YouTube Bigger Comments

    YouTube Bigger Comments

    Makes YouTube comment text larger and easier to read

    Faisal

    3 users

  • TOKP - The Only Known Photograph

    TOKP - The Only Known Photograph

    Replaces images and background visuals on web pages with a single image. Includes support for custom images, per-site whitelist, and modes.

    Oprismium

    3 users

  • Hide YouTube Cards

    Hide YouTube Cards

    Hide YouTube end cards to enjoy an uninterrupted video-watching experience.

    Monir Hossain

    3 users

  • Bangtan Boys Wallpaper HD New Tab Theme

    Bangtan Boys Wallpaper HD New Tab Theme

    Custom new tab with wallpapers and widgets including todo list, weather, time, popular websites links: Facebook, Google, Youtube ...

    Alston Huo

    3 users

  • Force Old Reddit Design

    Force Old Reddit Design

    Redirect any reddit URL into old.reddit.com so the page will display in the older design of reddit

    Abo Sharkas

    3 users

  • AutoHide Scrollbar

    AutoHide Scrollbar

    Hides the native page scrollbar until the pointer rests near the scrollbar area.

    Itai

    3 users

  • nextab

    nextab

    Lightweight New Tab replacement for your browser with backgrounds from unsplash.com

    granak

    3 users

  • Devil Debugger

    Devil Debugger

    Toggle visual borders to debug HTML structure. Built for frontend developers who demand pixel-perfect precision.

    Vignesh Miller

    3 users

  • Claude.ai PromoClock

    Claude.ai PromoClock

    Overlays 'until next status change' and 'since last status change' clock using www.promoclock.co API - Addon-Coding by Dan, PromoClock website + API by Onur - Permission granted by Onur

    Dan

    3 users

  • Better Stake for Firefox

    Better Stake for Firefox

    Better Stake Firefox Extension: Enhance your stake experience, and play more responsibly, with better privacy and security.

    gawbly

    3 users

  • Image Injector

    Image Injector

    Injects images into the body of websites.

    Azuma

    3 users

  • Tabbit - Automatic Tab Grouping

    Tabbit - Automatic Tab Grouping

    Automatic tab grouping — groups new tabs with the tab that opened them. Configurable naming, max group size, custom rules, blacklist, and more.

    The Virtual Panda

    3 users

  • LinkDeck

    LinkDeck

    (Yet another Speed Dial) - LinkDeck dashboard that replaces Firefox's default new tab page.

    protomax

    3 users

  • Ponify

    Ponify

    A firefox extension that replaces slack's unread image tag's src with the Pony image.

    DrBitboy

    3 users

  • Tab Numbers ⚡

    Tab Numbers ⚡

    Tab Numbers displays the number of each open tab in the tab title 😎. Switch tabs quickly using Ctrl + [tab number] (Cmd on Mac)!

    Bojan Skokić

    3 users

  • WhatsApp Sidebar Minimizer

    WhatsApp Sidebar Minimizer

    An extension that simply hides the WhatsApp Web sidebar. Toggle with a button click or (Alt + .) keyboard shortcut.

    Nyihui

    3 users

  • Matisa

    Matisa

    This extension allows Isabelle math syntax on GitHub to be appropriately typeset.

    Firefox user 12498047

    3 users

  • EbayNoNewTab

    EbayNoNewTab

    Ebay opens a new tab on click. Very annoying. Disable it!

    Ahri Fox

    3 users

  • Redmine Today's Time Entries

    Redmine Today's Time Entries

    Redmine today's time entries. One click access today's time entries for redmine. AddOns>Redmine Today's Time Entries > Options > redmine url, api key, username

    Semih

    3 users