LEO Dictionaries
This is the official add-on for easier access to LEOs Online Dictionaries. Select any word or phrase, right-click on the selection and translate from/to English, French, Spanish, Italian, Chinese, Russian, Portuguese and Polish to/from German.
4,093 users
Clipboard2File (Upload From Clipboard)
Instantly upload pictures from your clipboard!
4,078 users
Reader
Reader is the ultimate Reader tool for Firefox.
4,043 users
AI Toolbox
Ultimate AI assistant! Access all AIs anywhere and boost your productivity: ChatGPT, Gemini, DeepSeek, Grok, Copilot, Claude, Llama, Qwen, Mistral AI, Perplexity, Poe, Narrow AIs and much MORE! 💖 No user information is collected by the developer
4,017 users
Gemini for Google
A browser extension to display Gemini (Google's AI model, currently free) response alongside Google and other search engines results. Supported Search Engines: Google, Baidu, Bing, DuckDuckGo, Brave, Yahoo, Naver, Yand
3,992 users
Sci-Hub
Access scientific papers via Sci-Hub with a click of a button
3,846 users
Popup View for Google™ Translate
Access to a floating multilingual Google™ Translate popup on any webpage
3,836 users
Search image
Select some text, right-click and choose"Search image" in the menu, a Google Image tab will open with your results.
3,735 users
Definer: Word Translator, Ask AI, Popup Dictionary
Use AI translator and dictionary online with AI search to spell check sentences & learn new words
3,667 users
Calculator Whiz & Custom Web Search
Add the Calculator Whiz & Custom Web Search extension to get a free online calculator by clicking the favicon on the browser toolbar & enjoy Yahoo® search
3,661 users
Consumer Rights Wiki
Shows a popup and notifications when the current site may have an article on the Consumer Rights Wiki.
3,638 users
Search Result Previews
This addon shows you page preview 🖼️ next to each search result! 🔍 PRO version shows also PageRank 📊 value for each page!
3,626 users
CNET Shopping
CNET Shopping helps you find the best prices on your favorite products. Get promo codes and discounts with a single click.
3,543 users
Calendar Planner & Custom Web Search
Add the Calendar Planner & Custom Web Search extension to get an easy-to-use calendar planner by clicking the favicon on the toolbar & enjoy Yahoo!® search from your browser.
3,490 users
Translator
Lightweight tool for translating text. Select text and press T or right-click and "Translate"
3,433 users
Ge- mini
Ask Google Gemini AI directly from the address bar. Ask Gemini to summarize selected text for you.
3,426 users
Resurrect Pages
Dead pages, broken links, the scourge of the internet. Powerhouse sites like Slashdot and Digg can bring a server to its knees. What do we do when a page is dead but we still want to see it? Call in the clerics, and perform a resurrection...
3,402 users
Route with Google Maps
Find an address quickly using Google Maps. Select an address anywhere on a website, open the context menu, select "Route to ''your address" entry from the context menu and the route to the address will be shown in a new tab.
3,402 users
Path of Exile Trade - Fuzzy Search
Automatically inserts ~ for fuzzy searches on patheofexile.com/trade searches. No more having to remember the exact wording of a modifier.
3,390 users
Microsoft Bing Search Engine
Set your search engine to Bing.com to check out the latest news, entertainment and sports each day and turn your searching into doing with Bing.
3,366 users
Brave Search (official) - Private Search Engine
Private, independent search for everything you do online. No profiling, no bias, no Big Tech. Now with a powerful Answer Engine, easy options to customize results ranking, and more.
3,363 users
Startpage search
Adds Startpage search as a search engine.
3,361 users
You.com | The Search Engine You Control
Sets Firefox's default search engine to You.com
3,309 users
Automatic AdSkipper
AdSkipper is browser extension that automatically skips in video ads on websites. Support the project on: https://www.buymeacoffee.com/mileta https://patreon.com/MiletaDulovic Source Code https://github.com/M1ck0/adskipper-extension
3,293 users
Speed Booster for ChatGPT – Fix Lag & Export
Fix lag and freezing in long ChatGPT chats, and export conversations to PDF, Markdown, TXT or JSON.
3,286 users