17,169 extensions found in Appearance

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Symbol Finder
Easily find & copy any HTML5 symbol(s) from your browser toolbar popup UI
Rated 4.7 out of 5
moris
135 users
LinuxDo Scripts
为 linux.do 用户提供了一些增强功能。
Rated 3 out of 5
anghunk
135 users
Search Highlighter
Search and highlight keywords in any page via toolbar popup.
Rated 3.3 out of 5
Kelvin
135 users
Sidebar Tab
Give your browser an extra tab! Open and navigate websites directly within a sidebar, enabling seamless dual-panel browsing and productivity boosts.
Rated 4.2 out of 5
Shailendra
135 users
Find on mapy.cz
Finds selected text on czech map server https://mapy.cz/ . It simply just opens a new tab with the search results. It is for you who are using mapy.cz and find it annoying to copy&paste the text. Use keyword @mapy for search engine.
Rated 4.5 out of 5
Vilibald
135 users
AiHide - Remove Google AI Overviews
AiHide lets you hide, minimize or completely remove Google AI Overviews (Gemini) from Google Search results.
Rated 3.7 out of 5
ExtensioHub
134 users
Tablet Gestures
Use 2 finger swipes to control your browser. Supports 8 directions with configurable actions. Designed for Tablets.
Rated 3.1 out of 5
em_te
134 users
Twitch Badge Collector V2
Collect only the chats you want in Twitch Chat!
Rated 5 out of 5
bluewarn
134 users
OldYTPlayer | + Minimal Tweaks
Restores YouTube's pre-2025 player UI and optional tweaks (dislikes, SponsorBlock, etc.). Includes popup controls. Take control of YouTube and bring back the classic player.
Rated 3.7 out of 5
dudeant
133 users
Styled XML Viewer
Beautiful, readable formatting for XML files in the browser.
Rated 5 out of 5
Netbuddy.net
133 users
YouTube Playlist Duration bar
Know exactly how long your YouTube playlists are — and how far you've come.
Rated 5 out of 5
WaiShen
133 users
PDF Tools - Convert, Resize & Merge
Manipulate PDF documents via Ghostscript interpreter right in your browser.
Rated 5 out of 5
Sevina
133 users
CS2 Profile Stats
View CS2 statistics of a user directly in their profile.
Rated 5 out of 5
domitori
133 users
Right-click: Open in new tab
A context menu to open image/video/audio/frame in a new tab based on the add-on: "Open image in a new tab" by Didier Lafleur https://addons.mozilla.org/zh-TW/firefox/addon/open-image-in-a-new-tab/
Rated 2.3 out of 5
cs8425
133 users
Steam Web Integration
Integrate your personal Steam information on the web, at your convenience!.
Rated 5 out of 5
Revadike
133 users
Calendar
A lightweight calendar addon for Firefox.
There are no ratings yet
Bennet
132 users
Pixel Ruler
A ruler for measure something in a website. Just press Alt button in a website and move your mouse.
There are no ratings yet
anilsenay
132 users
Jira Copy Issue Title
Adds a 'Copy Issue Title' button to 'Browse' and 'Issues' Jira pages. Action: Copy to clipboard Jira Issue Key/Title.
Rated 4.7 out of 5
Igor Sergeevich
132 users
TST Active Tab in Collapsed Tree
Provides UI to show last active tab in a collapsed tree in Tree Style Tab.
Rated 5 out of 5
Piro (piro_or)
132 users
FlipTube
Let the user flip/mirror the YouTube video horizontally.
Rated 3.7 out of 5
Tobias Janik
132 users
URL Bulk Opener
Automatically open a list of URLs in new tabs with a custom delay between each.
Rated 5 out of 5
IT-Service Frankfurt
132 users
Rename Tabs
Rename your Firefox tabs with a right-click on tabs.
Rated 4.7 out of 5
Sumalya Chatterjee
131 users
InstaSpeed - Instagram Video Speed Control
Control playback speed of Instagram videos and stories with keyboard shortcuts and custom speeds
Rated 3.5 out of 5
Hareb Lounes
131 users
Password viewer
Makes a password field visible when you hover the mouse over it.
Rated 4.5 out of 5
Dan Matthews
131 users
Dinyomage Autofill
Smart autofill that saves and loads form data using website-specific profiles.
Rated 5 out of 5
dinyomage
131 users