Firefox Add-ons
  • Explore
  • Extensions
  • Themes
    • for Firefox
    • Dictionaries & Language Packs
    • Search Tools
    • Other Browser Sites
    • Add-ons for Android
Developer HubRegister or Log in

26,330 add-ons found

Filter results
Search results
  • TwojLimit.pl

    TwojLimit.pl

    TwojLimit.pl native extension

    Rated 5 out of 5

    File Sharing LTD

    402 users

  • Windowed

    Windowed

    Changes fullscreen buttons on the web to make the fullscreen appear in a popup!

    Rated 4.7 out of 5

    Michiel Dral

    47 users

  • Focuser

    Focuser

    Set the focus on search boxes without using the mouse, just pressing Esc key

    Rated 5 out of 5

    porkopek

    35 users

  • Youtube Halloween Mode

    Youtube Halloween Mode

    You love the ghostly scene? Let you use the YouTube Halloween mode

    Rated 5 out of 5

    Henry Kroos

    11 users

  • 新浪微博之我要看大图

    新浪微博之我要看大图

    新浪微博看图增强脚本:鼠标移动到缩略图上会弹出浮动工具条可实现进入大图页面、收集图片地址和、查看原始文件、全屏沉浸式浏览。

    Rated 5 out of 5

    xiaoxia

    136 users

  • BioShock Wallpaper Tab Theme

    BioShock Wallpaper Tab Theme

    Install this extension to get HD wallpapers of the epic video game series BioShock on every new tab! For PS4 Xbox One and PC.

    Rated 3 out of 5

    Brand Thunder, LLC

    6 users

  • Hooktubeify

    Hooktubeify

    Automatically redirect YouTube links to Hooktube (https://hooktube.com/) instead, unless you're already on YouTube. Your request never reaches YouTube servers. Hooktube lets you watch YouTube videos without being tracked by Google.

    Rated 4.8 out of 5

    failsafely

    333 users

  • KOSHIAN delフォームをポップアップで開く

    KOSHIAN delフォームをポップアップで開く

    delフォームをポップアップで開きます

    Rated 4 out of 5

    Pachira

    476 users

  • Hide Images per Tab

    Hide Images per Tab

    Hide/show images, plugins and videos. Configurable per tab.

    Rated 3.2 out of 5

    Peter Kehl

    297 users

  • New Tab - Pocketizer

    New Tab - Pocketizer

    Unofficial Pocket new tab extension for Firefox. You can mark your items as read, delete them or add to favorites list. You can find your items faster with search over titles and urls and add new items to unread list. Uses https://getpocket.com API

    Rated 3.5 out of 5

    glukmann

    387 users

  • Android SDK Search

    Android SDK Search

    Adds an 'ad' Awesome Bar command and view source links for the Android SDK.

    Rated 4.2 out of 5

    Sebastian

    147 users

  • Surfingkeys

    Surfingkeys

    Rich shortcuts for you to click links / switch tabs / scroll pages or DIVs / capture full page or DIV etc, let you use chrome like vim, it is basically an enhanced vimium, plus an embed vim editor. https://github.com/brookhong/Surfingkeys

    Rated 4.8 out of 5

    brookhong

    627 users

  • Upload to Imgur

    Upload to Imgur

    When you right click an image, a context menu will appear allowing you to upload the image directly to imgur. Right Click To Upload Image! Source: b3zman41 Screenshots: iN4sser Icon By: NewtonScamander

    Rated 4 out of 5

    iN4sser

    174 users

  • Display Page Resolution

    Display Page Resolution

    Displays the page's current resolution in a tidy box at the top right. Requires zero permissions and completely open source.

    Rated 5 out of 5

    Baatthew

    342 users

  • Fairy Tail Wallpaper Tab Theme

    Fairy Tail Wallpaper Tab Theme

    Install this extension to get HD wallpapers from the manga anime series Fairy Tail on every new tab!

    There are no ratings yet

    Brand Thunder, LLC

    12 users

  • SCOPDIAL Call

    SCOPDIAL Call

    SCOPDIAL enables click to call feature in the SCOPTEL IP PBX. SCOPDIAL send a dial request to the SCOPTEL IP PBX server.

    There are no ratings yet

    ScopTeam

    1 user

  • The Joker Wallpaper Tab Theme

    The Joker Wallpaper Tab Theme

    Install this extension to get HD wallpapers of the ultimate Batman villian The Joker on every new tab page! Why so serious?

    There are no ratings yet

    Brand Thunder, LLC

    5 users

  • Readable for BlaBlaCar

    Readable for BlaBlaCar

    Adds a filter which removes the new font from the BlaBlaCar website to make it more readable again.

    Rated 5 out of 5

    schumi1331

    3 users

  • Tesla Start

    Tesla Start

    A new view of your browser tabs. Quick access to your favorite sites and services.

    Rated 5 out of 5

    Tesla Team

    143 users

  • Orange Be Gone

    Orange Be Gone

    This extension automatically blacks out pictures of Donald Trump where possible. It is for those who want to stay up with the news without being visually assaulted by Dunning-Kruger smugness.

    Rated 1 out of 5

    Orange Be Gone Dev

    1 user

  • WhiskyBabbler Guide

    WhiskyBabbler Guide

    WhiskyBabbler Guide. Erfahre mehr über die Whisky Brennereien in nur wenigen klicks.

    Rated 5 out of 5

    WhiskyBabbler

    84 users

  • Tabrador

    Tabrador

    Open multiple links at once into background tabs. Woof. Just right-click and drag, and Tabrador will do the rest.

    Rated 3 out of 5

    Seb Charrot

    4 users

  • Markdown Link

    Markdown Link

    Generates a markdown link (e.g. [Example](http://example.org) ) from title and URI of the current page. How? Use Alt+Insert (or Alt-Cmd-L on Mac) to paste a link to the currently visited page to the clipboard.

    There are no ratings yet

    Robert Möstl

    2 users

  • eMAL

    eMAL

    Quality-of-life enhancements for MyAnimeList. Right now, lets you mass-remove items from your anime list as the interface to do it on the base site is quite clunky. More information at: https://github.com/atomheartother/eMAL

    There are no ratings yet

    Tom'

    3 users

  • Flink

    Flink

    Share direct links to parts of a web page. Flink is a browser extension that adds unobtrusive direct (fragment) links to and for elements on a web page. This enables you to create a link directly to a specific part of a web page.

    There are no ratings yet

    Marcel

    0 users

Previous416417418420421422Next
Page 419 of 1054
Go to Mozilla's homepage

Add-ons

  • About
  • Blog
  • Developer Hub
  • Forum
  • Report a bug
  • Review Guide
  • Site Status
  • View classic desktop site

Firefox

  • Download Firefox
  • Android Browser
  • iOS Browser
  • Focus Browser
  • Desktop Browser
  • Beta, Nightly, Developer Edition
  • Twitter (@firefox)
  • Facebook (Firefox)
  • YouTube (firefoxchannel)
  • Privacy
  • Cookies
  • Legal
  • Report Trademark Abuse

Except where otherwise noted, content on this site is licensed under the Creative Commons Attribution Share-Alike License v3.0 or any later version.