Search by Image
A powerful reverse image search tool, with support for various search engines, such as Google, Bing, Yandex, Baidu and TinEye.
442,240 位使用者
Clear Cache
Clear Firefox cache and selected browsing data from the toolbar, context menu, or F9 shortcut. Choose what to clear, pick a time range, and optionally reload the active tab.
71,681 位使用者
Web Archives
View archived and cached versions of web pages on various search engines, such as the Wayback Machine and Archive․is.
66,390 位使用者
TinEye Reverse Image Search
Click on any image on the web to search for it on TinEye. Recommended by Firefox! Discover where an image came from, see how it is being used, check if modified versions exist or locate high resolution versions. Made with love by the TinEye team.
39,220 位使用者
Image Search Options
A customizable reverse image search tool that conveniently presents a variety of top image search engines.
33,384 位使用者
YouTube Search Fixer
Remove ALL distracting search results, redirect shorts back to legacy page and try little visual changes suited for low resolution screens.
32,886 位使用者
Dictionary Anywhere
View definitions easily as you browse the web. Double-click any word to view its definition in a small pop-up bubble. It also supports Spanish, German, French language alongside English. Enjoy Reading Uninterrupted!!!.
27,133 位使用者
Tabby - Window & Tab Manager
Tabby helps you manage a lot of windows and tabs easily; it can help you open, close, move, pin, and do many other things on tabs and windows quickly. With Tabby, you can even save all you windows and tabs for later with just one click!
12,659 位使用者
ScrollAnywhere
Scroll page without touching scroll-bar! Press Middle (Right / Left) mouse button anywhere on the page to scroll just like with scrollbar. Features also: - "grab and drag" scrolling - customizable scrollbars! - the Momentum auto-scroll
11,212 位使用者
Swift Selection Search
Swiftly access your search engines in a popup panel when you select text in a webpage. Context menu also included!
9,124 位使用者
GIPHY for Firefox
Bring the power of a GIF search engine anywhere on the web. Respond to emails, tweets and more with GIFs quickly and easily. Add GIPHY GIFs to your Gmail, Facebook, Twitter and more. Just search, drag and drop or right click!
6,503 位使用者
AdBlock for Firefox
Chrome 與 Safari 上最受歡迎的廣告攔截程式，現在也支援 Firefox 了！ 所有網頁廣告皆可阻擋，連 Facebook、YouTube、Hulu 也不例外。 瀏覽速度也更快！ 大部分廣告甚至不會下載，節省時間與頻寬。
1,257,419 位使用者
PayPal Honey: Automated Coupons & Rewards
Save money and earn rewards when you shop online.
286,275 位使用者
Ecosia — The search engine that plants trees 🌱
This extension adds Ecosia.org as the default search engine to your browser — it’s completely free!
206,030 位使用者
Startpage
This extension protects users from being tracked while allowing them to search the web in complete private mode.
191,670 位使用者
Qwant - Search engine
With this extension, Qwant becomes your default search engine on your browser! 🚀
79,083 位使用者
CSFloat Market Checker
Shows the float value, paint seed, and screenshots of Counter-Strike (CS:GO & CS2) items on the Steam Market or Inventories
75,209 位使用者
Converter Suite & Custom Web Search
Add the Converter Suite & Custom Web Search extension to convert files by clicking the favicon on the toolbar & to access Yahoo!® search from your browser.
73,780 位使用者
