Trufflepiggy - Quick Search
The all-in-one search addon: just select and search. Find on multiple websites at once. Search via overlay, context menu or omnibar. Featuring anonymous profiles. Easy setup: select from 1000+ user generated searches. Cross-browser sync.
70 users
MOJi辞書 Plugin
MOJi辭書官方日文學習詞典瀏覽器專用插件,方便快速日文查詞與收藏。
70 users
Math symbols library
Open a popup with a set of often used mathematical symbols for quick copying into your clipboard with a press of a button and the ability to create upper and lower index text.
70 users
Allow Copy Advanced
Restore the ability to copy text, save images, and enable right-click on websites.
70 users
DictZone angol magyar szótár
1. Jelöld ki a nem ismert szót az oldalon. 2. Kattints a jobb egérgombbal a kijelölt szón (helyérzékeny menü előhozása). 3. Kattints a bal egérgombbal a "Keresés a DictZone Angol-Magyar szótárban: ..." keresésednek megfelelő menüpontján.
68 users
Hanzisize
Selectively adjust text-size according to language without changing other elements
68 users
Etymonline
Select a word, right click, and choose Etymonline from context menu to look up its etymology seamlessly.
68 users
The Reading Ruler
A ruler that overlays a website to help you read. Helpful for people who struggle with reading and retaining information.
68 users
Chirpy
[Works offline too] An add-on to convert your text to speech (TTS). Using chirpy is as easy as selecting text and clicking the add-on icon. See screenshots for details.
67 users
RuFilter – Remove russian sites from search
Extension to exclude Russian content from Google search
67 users
Google Translate Plus
After installation, simply go to Google Translate site, and a new block of translated word definition will appear for word translations. Besides, the extension will remember your previously queried words.
67 users
YouTube No Translate
Prevents YouTube from translating videos titles. https://github.com/doguh/yt-no-translate
67 users
Multitran search
Multitran dictionary search
66 users
AI RTL (Persian/Farsi): Right-to-Left Fix for +40
RTL extension for 40+ AI tools: Persian RTL alignment, Farsi font support, RTL optimization for Gemini, DeepSeek, Claude, Copilot, Perplexity, Grok and other AI chatbots
PolyDub
为 YouTube、Udemy、BiliBili、Coursera 等视频网站提供实时语音与字幕翻译、AI 要点总结与知识流程图生成。。
66 users
myBook
Reader EPUB
65 users
Anki JPDB Reader
Japanese text parsing + sentence mining with JPDB and Anki
65 users
Another Avim - Vietnamese typing
Avim Firefox (webExtension) Vietnamese Typing (Telex) without Unikey (Google Docs supported)
65 users
Double Click Dictionary (Improved)
View definitions easily as you browse the web. Double-click any word to view its definition in a small pop-up bubble.
65 users
Multitran popup
Translate words and phrases using multitran.com dictionary.
65 users
WaniKani Kanji Highlighter
Unofficial kanji highlighter, matching kanji learned with WaniKani.
64 users
Double-click pronounce
Never doubt how to pronounce a word. Double-click it and firefox will say it out loud for you!
64 users
Wikipedia ES
Busca en wikipedia.org en español
64 users
Duo Strength
Adds individual skill strengths back into the duolingo webpage, similar to data on duome.eu
64 users
Eye-Able® - Visual Aid
Your visual assistant: Eye-Able®! Eye-Able® will let you see any website the way you need to. Visual impairments and other visual limitations can be compensated for by individualizing the content as desired.
64 users