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16,828 extensions found in Appearance

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  • Speed Dial | SwiftDial

    Speed Dial | SwiftDial

    Speed Dial | Home Page | New Tab | 📱 Modern | 🎨 Easily  customizable | 🛡️ Privacy-friendly |

    nScript

    1,776 users

  • Enable Selection and Copy

    Enable Selection and Copy

    Force enable text selection and copy. (mod by Gary) This is modded from another well-known addon and makes it function on local files also. Nothing else changed.

    GarryW

    1,753 users

  • Change Timezone (Time Shift)

    Change Timezone (Time Shift)

    Easily change your timezone to a desired value and protect your privacy.

    ilGur

    1,751 users

  • Dark Night Mode

    Dark Night Mode

    It is a universal night mode for the entire Internet. It uses a special algorithm to automatically change the colors of the websites you visit into dark mode so that you can browse without straining your eyes, especially at night.

    Dark Night Mode

    1,745 users

  • AdBlocker Lite

    AdBlocker Lite

    block ads seamlessly on popular websites

    AdblockLite

    1,720 users

  • Export ChatGPT

    Export ChatGPT

    Export your ChatGPT threads in the Markdown format with the'Export ChatGPT' extension. this tool is a must-have for ChatGPT users.

    Mohalobaidi

    1,713 users

  • Ambient light for YouTube™

    Ambient light for YouTube™

    Immerse yourself in YouTube™ videos with ambient light!

    Wezelkrozum

    1,711 users

  • Click to Remove Element

    Click to Remove Element

    Remove annoying elements with a single click

    blade.sk

    1,704 users

  • Sticky Notes

    Sticky Notes

    Put sticky notes on the web page. Jump to sticky from sidebar. Share stickies between browsers. (need login to server)

    Hiroki Kumamoto

    1,693 users

  • Mute Tab (WebExtension)

    Mute Tab (WebExtension)

    Easily mute all tabs with just one click!

    Kelvin

    1,688 users

  • Multi Find: Search, Highlight, Explore

    Multi Find: Search, Highlight, Explore

    Find and highlight multiple words on webpages. Count occurrences, browse the results and locate words with colorful scrollbar marks.

    Vincent Greco

    1,684 users

  • Asciidoctor.js Live Preview

    Asciidoctor.js Live Preview

    Render AsciiDoc (.adoc, .asciidoc) as HTML inside Firefox!

    Guillaume Grossetie

    1,672 users

  • Always Right

    Always Right

    Open new tabs to the immediate right of your current tab.

    dietrich ayala

    1,670 users

  • Extended Color Management

    Extended Color Management
    By Firefox

    Ever wish that Firefox didn't use color management when viewing images or video? Turn it off easily with this add-on.

    Firefox

    1,666 users

  • Regex Search

    Regex Search

    Search or Highlight in HTML using Regular Expression (REGEX)

    Mohd_PH

    1,662 users

  • FontARA Font Changer ( for all sites )

    FontARA Font Changer ( for all sites )

    ✨ FontARA - The ultimate font changer for Persian, Arabic, Kurdish & Dari websites with more languages coming soon! 🚀 ----- ✨ فونت‌آرا - تغییردهنده حرفه‌ای فونت برای متون فارسی، عربی، کردی و دری - به زودی برای همه زبان‌ها! 🚀

    Mostafa Alahyari (@mimalef70)

    1,641 users

  • HMO - Hide "Members-Only" YouTube videos

    HMO - Hide "Members-Only" YouTube videos

    Lightweight HMO addon for Firefox! Less than half the size of the Chromium addon! Hides "members-only"-tagged videos on YouTube if they are on a ".../videos" URL page. Ability to switch between remove entirely or only "hide" (black voids)!

    Dan

    1,639 users

  • ChatGPT Ctrl+Enter Sender

    ChatGPT Ctrl+Enter Sender

    Use 'Ctrl+Enter' for sending messages in ChatGPT. Prevents accidental sends and allows line breaks with Enter.

    masachika.kmd

    1,630 users

  • Half Bold

    Half Bold

    A tool to help people with ADHD improve their reading focus and comprehension.

    Jaymes Berry

    1,620 users

  • Web Edit

    Web Edit

    Easily edit websites temporarily with a click of a button.

    Ryan Luu

    1,614 users

  • Youtube MrBeastify

    Youtube MrBeastify

    Modify YouTube thumbnails to include MrBeast

    MagicJinn

    1,614 users

  • Website IP

    Website IP

    Simple add-on that displays the current website IP address without a third party service. Converting the current tabs domain name to IPv4 & IPv6 via DNS lookup.

    Liam Stewart

    1,613 users

  • Speed Dial

    Speed Dial

    Access to your favorite websites via an stylish speed dial!

    Mark Lumnert

    1,607 users

  • Send to Outline

    Send to Outline

    Sends the reader to the same article on https://outline.com I'm not affiliated with the team at all, just wanted to use their extension in Firefox Extension is open source (https://github.com/okhwaja/outline-extension) and MIT Licensed

    okhwaja

    1,606 users

  • Google Docs Viewer

    Google Docs Viewer

    Allows you to view documents and other files online with the google docs viewer.

    def00111

    1,605 users