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10,601 extensions found in Appearance

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  • Audio Only for YouTube™

    Audio Only for YouTube™

    Listen to audio (no video) in YouTube and all embedded videos.

    Sevina

    1,261 users

  • YTBlock - Block any content from YouTube™

    YTBlock - Block any content from YouTube™

    Block any unwanted content from YouTube™

    Edoan

    1,255 users

  • Window Resizer

    Window Resizer

    Resize the browser window. The resolution list supports customization.

    antwhere.com

    1,242 users

  • Gixen eBay Auction Sniper

    Gixen eBay Auction Sniper

    Gixen Auction Sniper for Firefox. This will allow you to Snipe Auctions on eBay though Gixen.com Free Auction Sniping Service with Autosnipe

    Keith Hopkins

    1,242 users

  • Note Taker

    Note Taker

    Adds a text box to a toolbar button for taking notes

    Rayquaza01

    1,233 users

  • visited link enabler

    visited link enabler

    enables visited link colors on almost every website for easier browsing

    ulf3000

    1,231 users

  • BookmarksHome

    BookmarksHome

    Create a page with bookmark links neatly arranged. (and it can be saved as HTML file.)

    ma2ten

    1,227 users

  • Custom UserAgent String

    Custom UserAgent String

    Add a custom useragent string for desired URLs or domains.

    Linder

    1,220 users

  • Note Sidebar for Firefox

    Note Sidebar for Firefox

    Simple note sidebar which can be used to write a note, record thoughts, to-do list, meeting notes, etc.

    Stefan vd

    1,218 users

  • Quick JIRA

    Quick JIRA

    Quickly opens the JIRA with the corresponding ticket

    timbru31

    1,218 users

  • Material Icons for Github

    Material Icons for Github

    Replace the file/folder icons on github file browsers with icons representing the file's type and which tool it is used by.

    Claudio Santos

    1,212 users

  • Web Component DevTools

    Web Component DevTools

    Developer tooling for Web Components and Web Component Libraries

    Matsuuu

    1,210 users

  • Leo Translate

    Leo Translate

    Translate words from English to Russian on Internet pages using LinguaLeo API and add words to the LinguaLeo Dictionary.

    Mikhail Donskoy

    1,208 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)

    1,203 users

  • eSnipe Snipe Tool

    eSnipe Snipe Tool

    Places a Snipe button on eBay auction pages. When clicked, the item will be added to our website to be bid on in the final seconds.

    SNIPEbiz, LLC

    1,185 users

  • Youtube mp3 & video downloader

    Youtube mp3 & video downloader

    Firefox extension to convert and download Youtube all videos for free in MP3 format.

    fonexsoftware.com

    1,181 users

  • Proxy Switcher

    Proxy Switcher

    Easily switch between multiple proxies via toolbar popup

    Allen

    1,170 users

  • Userchrome Toggle Extended

    Userchrome Toggle Extended

    This extension allows you to toggle userchrome.css styles on-the-fly with buttons and hotkeys. You'll be able to switch up to six styles

    N2ezr

    1,153 users

  • Cookies

    Cookies

    Turn on/off global browser cookies through the tap of a button. Note: Requires Firefox 59.0+) Nightly users please use Beta/Pre-release version.

    Happy-Ferret

    1,147 users

  • PDF

    PDF

    Download web pages as PDF in one click.

    Save PDF

    1,146 users

  • TST Bookmarks Subpanel

    TST Bookmarks Subpanel

    Provides a bookmarks subpanel for Tree Style Tab's sidebar.

    Piro (piro_or)

    1,144 users

  • Save my Password

    Save my Password

    On some pages, Firefox won't ask you to store your login information. Using this add-on you can force Firefox to remember your password! This add-on is NOT a password manager!

    Juraj Mäsiar

    1,142 users

  • Open in Reader View

    Open in Reader View

    Easily access to the reader-view from right click context menu

    tlintspr

    1,142 users

  • ArzDigital

    ArzDigital

    Turn your new tab into a versatile environment. An environment that has news and prices to todolist, calendar, timer and bookmarks.

    arzdigital

    1,141 users

  • Image Video Block

    Image Video Block

    Blocks or Hides visual elements (Images, Video, Flash, Canvas, SVG).

    Tibor Barsi

    1,139 users