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

Log in

15,906 extensions found in Appearance

Filter results
Search results
  • Blue Light Blocker - Night Mode

    Blue Light Blocker - Night Mode

    Blue Light Filter with Night Mode for eye protection. Helps Keep You Long on Work!.

    Suraj Jd

    11 users

  • VK Add Emoji smileys(Доп.смайлы ВКонтакте)

    VK Add Emoji smileys(Доп.смайлы ВКонтакте)

    Добавление Emoji-смайлов в тулбар "Вконтакте"

    Yuri Zhvirblis

    11 users

  • iframe Resizer

    iframe Resizer

    Resize iframes the easy way

    Haroun B.

    11 users

  • Hide Mouse Pointer

    Hide Mouse Pointer

    hide mouse pointer マウスポインターが消えるよ

    Nekoziroo

    11 users

  • Wykop++

    Wykop++

    Dodatkowe funkcjonalnosci dla Wykop.pl

    Humberd

    11 users

  • I JUST WANT TO WATCH VIDEOS

    I JUST WANT TO WATCH VIDEOS

    Strips YouTube down to the essentials so you can focus on the videos you actually came to watch!

    Tony

    11 users

  • Twitter/X Read More Expander

    Twitter/X Read More Expander

    Automatically expands truncated tweets by clicking the 'Show more' button.

    BallWave

    11 users

  • Peacock Title Bar

    Peacock Title Bar

    Customize the color of your Firefox window title bars.

    moosebean

    11 users

  • Indent lines in textarea with Tab

    Indent lines in textarea with Tab

    When you select several lines of text in textarea and press Tab, these lines will be indented. With Shift+Tab these lines will be unindented.

    Tom Adler

    11 users

  • Анализ мобильной версии сайта

    Анализ мобильной версии сайта

    Расширение позволяет просматривать в удобном формате страницы сайта в эмуляторе мобильного устройства.

    Alexander Pomozov

    11 users

  • Wikipedia Popularity Meter

    Wikipedia Popularity Meter

    See the relative popularity of pages on Wikipedia.

    KDJ

    11 users

  • Block Browser Back Blocker

    Block Browser Back Blocker

    ブラウザーで戻るボタンを押した際にポップアップを出すようなサイトで、強制的に前のページに戻ります。

    Aniny

    11 users

  • Tabsmack

    Tabsmack

    Smack the active tab and move it to the beginning or end of the tab list.

    Nicolas B. Pierron

    11 users

  • WeAreDevs++

    WeAreDevs++

    WeAreDevs++ is an extension that dramatically changes the design of WeAreDevs and gives users a variety of customization options and features.

    Ducxy

    11 users

  • DI.se Fixer

    DI.se Fixer

    This removes the paywall on di.se and the big ad thing at the top

    Firefox user 12706867

    11 users

  • Animation Toggle Icon

    Animation Toggle Icon

    Animation toggle icon on browser action

    Hiroyuki Ikezoe

    11 users

  • NightTimeFP theme

    NightTimeFP theme

    Extension to enable multiple themes or specific styles to be applied over css on floatplane.com site.

    Snikay

    11 users

  • Whitz Jai Tool

    Whitz Jai Tool

    A tool for getting janitorai character data.

    Whitzscott

    11 users

  • GitHub System Emoji

    GitHub System Emoji

    Make GitHub use the system emoji font instead of serving ugly images.

    Wesley Moore

    11 users

  • My Click Counter

    My Click Counter

    Count Mouse Button Clicks. Fast and Simple Clicks Counter for you.

    Abdulrehman Ali

    11 users

  • YouTube No Radio Mode

    YouTube No Radio Mode

    Removes playlist parameters from YouTube video URLs and adds 'Open as Playlist' button

    Freeezy

    11 users

  • Part-DB Page Submitter

    Part-DB Page Submitter

    Submit product pages to Part-DB to quickly create electronic parts from web pages with just 2 clicks.

    jbtronics

    11 users

  • Old Youtube

    Old Youtube

    Takes you back before shorts, memberships, and playables

    Kellen

    11 users

  • Everyone-GM-chess.com

    Everyone-GM-chess.com

    Everyone is a Grand Master of Chess in their heart

    Armin

    11 users

  • Reddit Comment Blocker

    Reddit Comment Blocker

    Hide/Block Reddit comments on posts, with optional hiding of comment buttons on feeds. Fast toggle from the toolbar. This is designed to be used specifically on the old.reddit.com site layout but works on both.

    NoSignaL_321

    11 users