7,839 extensions found in Social & Communication

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Password Lock for WhatsApp Web
Automatically lock WhatsApp Web after a period of time or by pressing the action button
Rated 5 out of 5
Chandler Stimson
652 users
DontBugMe for BugMeNot credentials
DontBugMe allows you to easily use credentials from BugMeNot.com on any page.
Rated 3.7 out of 5
vantezzen
651 users
Private Grammar Checker - Harper
A private grammar checker for 21st Century English
Rated 4.8 out of 5
Elijah Potter
648 users
OldTweetDeck
Returns old TweetDeck, for free!
Rated 4.1 out of 5
Nomeji
647 users
Disable Twitter/X Trends
Hides trends on Twitter/X
Rated 3.7 out of 5
Hexandcube
646 users
FoxyImage
Collection of Image Related Actions
Rated 4.5 out of 5
erosman
643 users
Bulk Delete Reddit Posts & Comments History
This extension allows you to bulk delete all your post, comment, and message history from Reddit.
Rated 3.2 out of 5
Glench
640 users
Mute Twitch Ads
This addon will mute any Twitch streams while they play an ad.
Rated 4.1 out of 5
dinotrooper
640 users
YouTube Customizer
Get up to 12 videos per row and hide shorts on your home feed! Fix YouTube thumbnail sizes and change the number of columns on YouTube homepage and subscription pages. Fixes YouTube's stupid HUGE THUMBNAILS rollout and hide shorts from your feed.
Rated 4.4 out of 5
Chris
639 users
Rott 13
Easily rot13 any selected text. Woof woof!
Rated 5 out of 5
estrogently
634 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
634 users
Share Backported
Share your pages on Firefox with a simple click to 30~ different web services!
Rated 4.6 out of 5
Daniele Mte90 Scasciafratte
630 users
Link Text and Location Copier
Copy formatted links right from the context menu.
Rated 4.5 out of 5
William Groenendijk
629 users
Tumblr High Quality
When viewing an image on Tumblr, loads the original raw image instead of the default lower resolution.
Rated 3.9 out of 5
azazelNerd
626 users
TextFast
Have you ever felt it took too much work to type out long words or sentences? Or do you just desire to make shorthand macros for often-used words or even entire sentences? TextFast can make shorthand macros for words, sentences, or any text you want,
Rated 2.9 out of 5
Matheus Faustino
624 users
Malus VPN
One-click to access and boost Chinese websites
Rated 3.4 out of 5
Malus
620 users
Text MultiCopy
Copy Text multiple times before pasting
Rated 4.6 out of 5
erosman
618 users
Skype Web for Firefox
Makes using Skype Web in Firefox a breeze, bypassing the "browser not supported" error.
Rated 4.3 out of 5
Newbyte
616 users
Twitter X Ad Blocker
Tired of seeing ads on Twitter? Our new Twitter X Ad Blocker extension hides all those pesky promoted tweets and sponsored content, allowing you to focus on the content you actually want to see.
Rated 4.6 out of 5
AldAstra Labs
615 users
Fraidycat
Follow from afar. Follow blogs, wikis, Twitter, Instagram, Tumblr - anyone on nearly any blog-like network - from your browser. No notifications, no unread messages, no 'inbox'. Just a single page overview of all your follows.
Rated 4.8 out of 5
Kicks Condor
612 users
Soupcan
Support trans people and improving your experience on Twitter
Rated 4.4 out of 5
Beth
610 users
药方 (YAWF)
药方 YAWF (Yet Another Weibo Filter) 新浪微博根据关键词、作者、话题、来源等过滤微博；版面修改和美化
Rated 5 out of 5
田生
605 users
Image Download for Flickr
Adds a right click direct download context menu item for image download from Flickr
Rated 1.9 out of 5
HagGeowanni
605 users
WeChat sidebar
Talk to your friends with WeChat in sidebar. HotKey: Alt + Shift + W
Rated 4 out of 5
slobber
603 users
Pinned Telegram
Go to the pinned Telegram tab. If it doesn't exist, it's created.
Rated 4.3 out of 5
Alejandro Brizuela
603 users