12,049 extensions found in Appearance

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Porn site Blocker
A basic porn site blocker addons for firefox browser.t blocks the detected site automatically.You can help us to prevent the porn site. Please send us a review, create a issue and give the site name which site is not listed.
Rated 2.9 out of 5
Hashemi Rafsan
783 users
YouTube Video Downloader Audio Converter
Simple YouTube Mp3 Button Just 1 Click Easy YouTube Videos To MP3 Converter And Downloader Express.
Rated 2.8 out of 5
NETJATT
780 users
Google Images Restored backup
Restores Google Images to how it appeared before August 6, 2019
Rated 4 out of 5
poeyfarre
778 users
Reddit Video Url
Get urls for embedded Reddit videos.
Rated 4.1 out of 5
iBoonie
773 users
会译:对照式翻译&沉浸式AI翻译
为用户提供更好用的 AI 翻译和更流畅的阅读体验
Rated 2 out of 5
Nightingales Tech
773 users
Audible Volume Control
Adds a volume controller to the Audible web-player.
Rated 4.9 out of 5
Peter
771 users
Search with Wikipedia™
Select and search in Wikipedia with mouse right-click.
Rated 4 out of 5
Martin
768 users
Disable Autoplay for YouTube™
Disable YouTube HTML5 player from auto-playing.
Rated 2.9 out of 5
Kelvin
764 users
Gifs autoplay for Google™
Autoplays gifs on Google™ Search Images.
Rated 4.5 out of 5
KristijanRoss
763 users
File Icon for GitHub, GitLab and Bitbucket
A Firefox Add-On which gives different filetypes different icons to GitHub, Gitlab, Bitbucket, gitea and gogs.
Rated 4.9 out of 5
xxhomey19
762 users
Vimeo repeat & speed
Repeat & Speed buttons for Vimeo HTML5 video
Rated 4.4 out of 5
Rudie Dirkx
760 users
Save Tabs
Save and restore all tabs from toolbar popup!
Rated 2.7 out of 5
Glin
758 users
SQLite Reader
Easily browse, edit and manage SQLite database inside your browser!
Rated 3 out of 5
Loori
754 users
Disable Ctrl-Q and Cmd-Q
Overrides the Ctrl-Q and Command-Q shortcut so that you cannot accidentally quit Firefox. To quit anyway, use the 'Quit Firefox' menu item.
Rated 2.7 out of 5
Rob W
750 users
ePUB Reader
View ePUB files right in your browser.
Rated 2.9 out of 5
Alexey Kuznetsov
750 users
Tab Saver
Allows you to manage and save tabs
Rated 4.2 out of 5
Mikhail Vyrtsev
749 users
Disable YouTube Cards
Disable end cards that show during the last 5-20 seconds of a video.
Rated 4.1 out of 5
Techniat
749 users
Purple Private Windows
Private windows are now purple. When you open a new private window, the appearance of the other windows changes, so in the extension settings, select the theme you are using.
Rated 4.7 out of 5
WaldiPL
748 users
Librus Average
This extension shows grade averages hidden by Librus Synergia
Rated 5 out of 5
Krzysztof Zdulski
746 users
In Zoom
Enlarge (zoom in) images and videos "inline" (in place) using shift + mouse wheel.
Rated 4.5 out of 5
Konrad Papala
745 users
NAV filter
This addon makes the "Incoming messages" list of ugyfelkapu.magyarorszag.hu more readable by providing background coloring.
Rated 5 out of 5
Attila Bakos
745 users
Make Medium Readable Again
Improves the Medium reading experience, ruined by user engagement tactics.
Rated 4.1 out of 5
Write.as
742 users
SpoPlus - Edit Spotify Theme & Settings
2025 • Spotify extension that allows you to bring back classic heart button, set up new themes, fonts, remove annoying notifications, popups, and many more!
Rated 5 out of 5
fullstackdev
742 users
CoinBlock
With the rising popularity of coinminers in js form, this extension attempts to block those hosted on coin-hive, and cryptoloot. A multiple entry block list is planned.
Rated 3.7 out of 5
Bechsen
740 users
OkTools - расширение для ok.ru
Бесплатные подарки, скачивание музыки и видео с одноклассников, красивые поздравления, статусы, собственные темы на сайте одноклассники (ok.ru, odnoklassniki.ru)
Rated 4.1 out of 5
oktools.ru
740 users