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10,703 extensions found in Appearance

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  • AutoMute

    AutoMute

    Automatically mutes each new tab the instant it is opened.

    danBhentschel

    194 users

  • Ultimate Theme creator

    Ultimate Theme creator

    Create and share your ultimate color theme for firefox with the highest level of customization possible. Select your preferred color for various parts of the browser UI to try instantly. This extension is powered using the theme API for Firefox.

    Ramkumar K R

    194 users

  • Reading Aid

    Reading Aid

    Enhance your reading experience. This add-on enables browser changes that help the readability for dyslexia and ADHD.

    Telmo Carvalho

    194 users

  • Tab Group Switch

    Tab Group Switch

    Save tab groups and switch between them.

    TK

    193 users

  • Google Forms Auto Filler

    Google Forms Auto Filler

    Automatically fills google forms by predefined values.

    Murat

    193 users

  • Антикремлебот — Подсветка ботов

    Антикремлебот — Подсветка ботов

    Расширение, подсвечивающее аккаунты кремлеботов ВКонтакте и на YouTube. Создано при поддержке проекта Гражданское Общество https://civsoc.net/

    walker

    193 users

  • Night Owl

    Night Owl

    The ultimate dark and white themes for Firefox! Best with : https://gist.github.com/dumindu/94d6985c2a980a1698cb975719f9c653 Code: https://github.com/dumindu/night-owl Support: buymeacoff.ee/dumindu Icons: Oksana Latysheva Noun Project

    Dumindu Madunuwan

    193 users

  • Hacker News Night Mode

    Hacker News Night Mode

    Theme news.ycombinator.com with a darker (night mode) theme

    jbhamilton

    192 users

  • Bookmark Shortcuts

    Bookmark Shortcuts

    Adds shortcuts to Bookmark Toolbar

    mortalis

    192 users

  • WinSizeNPosition

    WinSizeNPosition

    Save browser window size and position,restore ones.

    Susie

    192 users

  • Dark Theme for Instagram™

    Dark Theme for Instagram™

    Dark Theme for Instagram

    onRuntime Studio

    191 users

  • Simple Copy-Paste Boxes

    Simple Copy-Paste Boxes

    A simple Copy-Paste Notepad for making copy-pasting the same thing easy. Saves text values and allows you to copy them to the clipboard. If you can support, please do so at PAYPAL.ME/USEFULPROGRAMMER.

    Useful Programmer

    191 users

  • Audible Dark Theme

    Audible Dark Theme

    Adds a dark theme to the Audible Website and Webplayer.

    MomoDerDodo

    191 users

  • Block AI

    Block AI

    Blocks AI features on websites such as AI-assisted search results and chat.

    James Kerrane

    191 users

  • A11Y - Color blindness empathy test

    A11Y - Color blindness empathy test

    Empathy test for color blindness and visual impairment. This add-on emulates 8 types of color blindness, plus grayscale to check the contrast of your website. https://vinceumo.github.io/A11Y-Color-Blindness-Empathy-Test/

    Vincent Humeau

    191 users

  • TST Active Tab in Collapsed Tree

    TST Active Tab in Collapsed Tree

    Provides UI to show last active tab in a collapsed tree in Tree Style Tab.

    Piro (piro_or)

    191 users

  • Link Control

    Link Control

    Adjust the color of your previously viewed links.

    John Datserakis

    190 users

  • Fix Pink Youtube

    Fix Pink Youtube

    Fixes the red to pink gradiant youtube progress bar to fully red

    yoshu

    190 users

  • Ecosia Dark Mode

    Ecosia Dark Mode

    A beautiful darkmode built for the Ecosia search engine. Save the planet and your eyes: Ecosia Dark Mode enables a custom dark theme for all Ecosia searches, giving your eyes a chance to rest while your searches plant trees.

    ramiel

    189 users

  • Markdown Editor for Firefox

    Markdown Editor for Firefox

    Markdown Editor for Firefox also comes with one-click HTML conversion, file support and other discreet gems.

    Coffee & Fun

    189 users

  • iProVPN Proxy

    iProVPN Proxy

    iProVPN is a tool that unblock websites, bypass geo-restricted streaming services by connecting to iProVPN’s global proxy servers.

    iProVPN

    189 users

  • Don't Close Last Tab

    Don't Close Last Tab

    If there are pinned tabs, keep one blank tab open when closing the last normal one. Prevents multiple empty tabs, and has an option to not quit the browser when the last window is closed.

    Philipp Kewisch

    189 users

  • React Performance Devtool

    React Performance Devtool

    A Firefox devtool extension for inspecting the performance of React components.

    Nitin Tulswani

    188 users

  • [STG plugin] Create new group

    [STG plugin] Create new group

    Create new group in extention Simple Tab Groups

    Drive4ik

    188 users

  • View Image Button

    View Image Button

    Bring back the view image button for Google image search results.

    Bernard

    188 users