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

Log in

11,008 extensions found in Appearance

Filter results
Search results
  • ChatGPT to Markdown

    ChatGPT to Markdown

    Convert ChatGPT, Claude.ai, Mistral.ai conversations to Markdown (.md) files

    Ihor Lifanov

    242 users

  • Tab Numbers

    Tab Numbers

    This extension writes the tab number to the tabs, the ones accessible with ctrl/cmd + number

    Sachin Biradar

    241 users

  • mywebook clipping tool

    mywebook clipping tool

    Use mywebook clipping tool browser extension to save articles, videos, images, products, discussions and more to your account for later reading and easy access.

    mywebook.com

    241 users

  • Blooft - Beautiful New Tab

    Blooft - Beautiful New Tab

    Blooft is a beautiful and smart New Tab page for your browser.

    George

    241 users

  • Shuffle Tabs

    Shuffle Tabs

    Add a toolbar button which rearrange tabs in random order when clicked.

    Firefox user 13960281

    241 users

  • Tab Colors

    Tab Colors

    Selects a random color for each tab and displays the color while the tab is active. You can customize the colors to your liking and also set specific colors for websites.

    Max

    240 users

  • Sci Hub Injector

    Sci Hub Injector

    Adds SciHub links to popular publishing websites to make free access to science even easier.

    Josias

    239 users

  • Get Styles

    Get Styles

    Смена тем и оформлений ВКонтакте. После установки в меню вконтакте появится кнопка «Галерея тем» и там можно выбрать и применить любую понравившуюся тему.

    Sergo

    238 users

  • LiuChan

    LiuChan

    A modern lightweight mouse-over popup dictionary for Chinese! Displays definitions, pinyin and/or zhuyin, customizable tone colors, as well as Cantonese pronunciation (Jyutping). Source: https://github.com/gkovacs/LiuChanFirefox/tree/firefox

    Geza Kovacs

    238 users

  • Popout

    Popout

    Popout is simple extension that allows tabs to be opened in a separate minimal window.

    Space City Software, L.L.C.

    235 users

  • Pacman

    Pacman

    All favorite game Pacman does not lose its relevance. You can play it right in your browser, even offline.

    mr_JSm1th

    235 users

  • QR code tab URL

    QR code tab URL

    Adds a button in address bar and show URL from current tab as QR code

    Cristiano Fromagio

    235 users

  • Millennials to Snake People

    Millennials to Snake People

    Replaces the text 'Millennial' with 'Snake People'. Learn the sad, sinister truth behind the mysterious Snake People. Who are they? What do they want?

    Pam

    235 users

  • Zen Internet

    Zen Internet

    Inject custom css to make the web beautiful in Zen Browser

    Sameera Sandakelum

    234 users

  • ForceCopy

    ForceCopy

    Allows you to copy content from sites with copy-protection.

    MrOnlineCoder

    234 users

  • Page Shadow

    Page Shadow

    Page Shadow est une extension qui permet de rendre une page plus lisible dans un environnement sombre en baissant la luminosité de la page et/ou en augmentant son contraste. Cette extension dispose également d'un mode nuit et d'autres outils.

    Eliastik

    233 users

  • BattleShip Game

    BattleShip Game

    A classic paper game on your computer. Destroy all enemy ships!

    mr_JSm1th

    233 users

  • Jira Persian improver

    Jira Persian improver

    تجربه بهتر وب برای پارسی زبانان جهان

    Amirali Eshghi

    232 users

  • TST Lock Tree Collapsed

    TST Lock Tree Collapsed

    Provides ability to lock trees in Tree Style Tab as collapsed.

    Piro (piro_or)

    232 users

  • Twitter Volume Control

    Twitter Volume Control

    Adds a volume control to native twitter videos

    Firefox user 12512492

    232 users

  • CustomDirecte

    CustomDirecte

    ★ Calcule et Affiche les moyennes ★ Ajoute des options de personnalisations [Couleurs - polices - Angles - Theme sombre] ★ Remplace l'ancienne barre latérale [Plus lisible - Prend moins de place - Regroupe plus de paramètre]

    Bastoon

    232 users

  • Clock-hours

    Clock-hours

    Adds hour part of clock to your Toolbar. No permissions required.

    ppp

    232 users

  • Simple JavaScript Injector

    Simple JavaScript Injector

    This addon creates a small popup that lets you paste some JS code and inject it into the page you are currently seeing.

    Joel Perpetua

    231 users

  • Custom Tab Title and Favicon

    Custom Tab Title and Favicon

    Firefox web extension to change the title and favicon of any tab depending on regular expressions applied to the tab address URL or title

    Guy de Pourtalès

    231 users

  • Pinned Tabs Fix

    Pinned Tabs Fix

    Opens tabs opened from a pinned tab on the far right end of the tab bar.

    nralbrecht

    229 users