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

Log in

16,941 extensions found in Appearance

Filter results
Search results
  • Youtube Input Focuser

    Youtube Input Focuser

    Automatically focus on the search input when visiting youtube.com

    Jimmy Pickboy

    1 user

  • Senderstack

    Senderstack

    Boost Your Productivity with AI. Effortlessly manage your inbox and craft perfect emails in seconds. Say goodbye to email overwhelm and hello to smarter communication.

    Senderstack

    1 user

  • NCBI RookieUI

    NCBI RookieUI

    NCBI RookieUI is a browser extension that give an updated graphic style to the NCBI website. The articles are clearer and more pleasant to read. For now, the extension has 4 color themes that you can choose according to your preferences.

    Pierre jacquet

    1 user

  • IIchan big reply

    IIchan big reply

    An extension for the iichan website that changes the text size, background and borders of posts when you hover your mouse over them.

    Human

    1 user

  • Localhost New Tab

    Localhost New Tab

    Imposta una pagina caricata su un server web locale come nuova scheda

    Giulio

    1 user

  • Make Bible.com more visible

    Make Bible.com more visible

    To modify the CSS of the Bible.com page to see the Bible text better.

    IasminGB

    1 user

  • viewer-AFB160

    viewer-AFB160

    Permet de mieux afficher un fichier de virement AFB160 sur BNI-NET (https://www.bni.mg/bni-net/)

    Firefox user 13378701

    1 user

  • Simple AdBlock

    Simple AdBlock

    A simple ad blocker extension for Firefox.

    Nelik return

    1 user

  • CobiNewTab

    CobiNewTab

    Allows the user to set a different website as page to be opened as new tab

    Cobinja

    1 user

  • Mood Search - 心情搜索

    Mood Search - 心情搜索

    根据你的心情定制搜索体验，让搜索更懂你(openclaw)

    Justlive

    1 user

  • SnapFox

    SnapFox

    dark mode for snap.berkeley.edu

    Daniel

    1 user

  • YubTub

    YubTub

    Makes YouTube videos fill the entire browser window by hiding the sidebar, recommendations, and header. Redirects Shorts to the normal watch page.

    grinkers

    1 user

  • web0.cc

    web0.cc

    Quickly run pages through the web0.cc tool.

    Terry Gonguet

    1 user

  • ⚉ CopyScan

    ⚉ CopyScan

    Select text. Right-click. Query web.

    birdy1976

    1 user

  • Adigly

    Adigly

    Adigly highlights ads in the search results of Google, Yandex and Bingo. Addon can be useful to people who professionally work with search engines - marketers, SEO specialists.

    Eugenio Stugnio

    1 user

  • math-with-slackb

    math-with-slackb

    Inject MathJax on Slack pages

    Gigahawk

    1 user

  • Return of the curly lips

    Return of the curly lips

    Replaces the :3 string with an appropriate emoticon

    xmagdo00

    1 user

  • TabClub Memory Manager

    TabClub Memory Manager

    Automatically groups browser tabs by website into color-coded clubs, manages memory by discarding inactive tabs, and provides a stunning dashboard to control your tab clubs.

    Satish Mishra

    1 user

  • Only today youtube's subscriptions

    Only today youtube's subscriptions

    Get only your today's subscriptions in your feed

    elyse0

    1 user

  • SDx — Speed Dial

    SDx — Speed Dial

    Minimal, elegant new tab speed dial. Customize themes, dark mode, accent colors, clock, search bar, hover effects and more. No account needed, no data collected.

    Paul Chirila

    1 user

  • LichessVisuals

    LichessVisuals

    МЕГА-МОД для Lichess.org — 50+ функций: темы досок, наборы фигур, анимации, фоны, часы, рамки, курсоры, звуки, конфетти, частицы, эффекты и многое другое!

    Алексей

    1 user

  • HideLM

    HideLM

    Hide featured notebooks on NotebookLM so your library stays front and center.

    seemyk

    1 user

  • Quick Plagiarism Checker

    Quick Plagiarism Checker

    Quickly check for plagiarism by sending selected text to a free online checker.

    Vallina

    1 user

  • Organiseret

    Organiseret

    An extension that sets a custom new tab page and home page that is both pretty and efficient with keyboard-launching support.

    Benjamin Ewe

    1 user

  • Quick Tab Cleaner

    Quick Tab Cleaner

    Smart tab cleaner with close-left/right, duplicate cleanup, inactive cleanup, and restore.

    Rasel Hossain

    1 user