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

Log in

12,002 extensions found in Appearance

Filter results
Search results
  • JanuszStock

    JanuszStock

    Extension places marks next to stocks supported by Revolut on listings from Webull.com.

    mpawlucz

    0 users

  • Note Taker Plus GenG

    Note Taker Plus GenG

    Take, categorize, and export notes while browsing.

    toddyailino

    0 users

  • Dark Mode Switcher i

    Dark Mode Switcher i

    Toggle dark mode on the current webpage.

    Hay88

    0 users

  • Youtube-teatro

    Youtube-teatro

    Põe vídeos em modo teatro automaticamente além de retirar a coluna de vídeos relacionados

    Glauber Gonçalves

    0 users

  • Active Reading

    Active Reading

    Adds a simple check mark icon to paragraphs upon clicking them.

    Shortround

    0 users

  • Google Search Results Shortcuts

    Google Search Results Shortcuts

    Adds shortcuts to the Google Search results.

    Hanne Maes

    0 users

  • Tab Sound Controller is

    Tab Sound Controller is

    Bật/tắt âm thanh tab hiện tại

    Mibet

    0 users

  • Clipboard History Viewe

    Clipboard History Viewe

    Hiển thị và sao chép lại các nội dung đã copy gần đây

    may88

    0 users

  • Hide Old Price AliExpress.ru

    Hide Old Price AliExpress.ru

    Hides the old price (before discount) on main AliExpress(.ru) page. Прячет цены без скидки на AliExpress.ru что бы не болели глазки.

    zlaer

    0 users

  • OP to Onion Package

    OP to Onion Package

    Replaces "OP" with "Onion Package" to add some humour to sites such as Reddit, as "OP" is an abbreviation for "Original Poster". Based off Millennials to Snake People.

    Atenfyr

    0 users

  • Ecsta

    Ecsta

    A simple new tab extension meant to stay out of your way while still making for great eye-candy.

    KiCKTheBucket

    0 users

  • Quick Screenshot it

    Quick Screenshot it

    Capture the visible area of the current tab as a PNG and download it.

    Trực tiếp bóng đá

    0 users

  • o soko e nimi ale

    o soko e nimi ale

    namako ni li lon ilo sona sina la, open pi nimi ale li nimi 'soko' lon ilo Siko. This extension prefixes the word "soko" onto all usernames on Discord. If a user has a capitalized word in their name, that word will be prefixed by "soko" instead.

    Zachary Sakowitz

    0 users

  • Doggo Substitution

    Doggo Substitution

    Replaces meme words with their proper equivalent.

    Nathan B.

    0 users

  • Quick Dictionary Lookupc

    Quick Dictionary Lookupc

    Quickly look up selected words using Google Translate popup.

    nuliela

    0 users

  • Gmail++

    Gmail++

    Improves the user experience of Gmail

    Michael Pfaff

    0 users

  • Dark Mode 2025 AI

    Dark Mode 2025 AI

    Toggle dark mode per site, auto enable at night, with simple popup UI.

    ngochang3

    0 users

  • Tab Renamern

    Tab Renamern

    Đổi tên tiêu đề tab hiện tại.

    SUNWIN

    0 users

  • Tab Saver c

    Tab Saver c

    Save and restore open tabs.

    GO88

    0 users

  • iwanttousenotosanscjkjpfont

    iwanttousenotosanscjkjpfont

    change font to Noto Sans CJK JP

    Kerus Ashe

    0 users

  • Copy Page Titlet

    Copy Page Titlet

    Sao chép tiêu đề trang web vào clipboard khi nhấn vào biểu tượng.

    J88

    0 users

  • Check Theme Extention

    Check Theme Extention

    Đây là một tiện ích giúp kiểm tra giao diện của website, tiện ích này cho phép kiểm tra xem giao diện trên website trên các thiết bị di động có bị khác nhau hay không một cách dễ dàng

    Xuân Thiều Nguyễn

    0 users

  • Nova Aba Personalizada

    Nova Aba Personalizada

    Uma nova aba com wallpaper customizável e barra de busca com blur.

    Search Mr. Robot

    0 users

  • Pretty UCI Registrar

    Pretty UCI Registrar

    A visual revamp of the UCI Class Schedule and WebReg pages

    chiyeon

    0 users

  • Seeing Sprouts

    Seeing Sprouts

    Browser extension that replaces every image with brussel sprouts (and other vegetables).

    carolstran

    0 users