Novel Name Replacer
Replace character names in novels and fanfiction with your preferred names. Perfect for personalizing your reading experience on any website. Simple, fast, and works on both desktop and mobile Firefox.
377 users
Translify - Translate Web & PDF
⚠️ This extension is no longer maintained. Please switch to our newly released and actively supported extension: Immersive Translate
339 users
Speech Recognition Polyfill (Voice-to-Text)
Allows free setup-less speech recognition (+ speech to text) in websites such as Google Translate, Duolingo, etc... very configurable. Choose between Vosk, Whisper, Nvidia, Google, AssemblyAI for local/server-side STT, no external apps required.
319 users
Free Modern ChatGPT for Fire Fox - ZChatGPT
Fully Free extension to allow Firefox users to use ChatGPT in any tab without the need to open ChatGPT or having account.
314 users
LingLook - Lookup Chinese
Learn Chinese effortlessly while browsing! LingLook is a browser extension that instantly looks up Chinese words as you hover over them on any webpage!
276 users
101weiqiLocalizer
Localize 101weiqi.com pages to English. This translates the most important terms on the website, so that you can focus on your tsumego skills instead of having to figure out where to click.
268 users
Bulk delete ChatGPT, Claude, Gemini Chats
You can delete and archive ChatGPT, Claude, and Gemini chats at once.
238 users
DnD Beyond Kit
Translate, add common metrics, and add new features to your DnD Beyond pages.
228 users
Lexirise
Turn videos, comics, manga and webtoons into language lessons with dual subtitles, instant word lookups, OCR and sentence mining. Works on desktop and Firefox for Android.
226 users
no-translate for Reddit
Stops reddit from automatically translating websites, when using a search prompt in a different language.
189 users
PubMedX
医学文献サイトである PubMed に日本語表示を追加し、全ての日本人医師や研究者が英語論文にアクセスしやすくなるようお手伝いします。 文献掲載誌のインパクトファクターの表示もできますので、重要な論文を効率よく見つけることができます。
170 users
Search from Popup or ContextMenu
Fork of "Swift Selection Search". * Search by multiple search engines(GET or POST Method) at once * support folder management * support charset (UTF-8, RAW, Shift_JIS, EUC-JP, ISO-2022-JP, windows-1251, windows-1252(ISO-8859-1), Big5, GB18030).
157 users
Relingo - Master words from any webpage
Reading based on interest and mastering vocabulary unconsciously
154 users
Multi LLM AI Chat
🚀 Multi-AI Chat Assistant – chat with 40+ AI providers, generate images (FLUX, DALL·E, Gemini & more), compare models side‑by‑side, all in one sleek Firefox sidebar. Free & open source! 🔥
143 users
Pokeking Translator
Auto-replaces keywords on Pokeking site. Can be activated on other sites manually.
141 users
MetamorPOV
Enables customization of reader-insert stories by replacing author-provided markers such as Y/n, pov/s, and vrb/present/do/.
137 users
Summarize AI for Firefox
🌟 Summary: Summarize AI is an innovative tool designed to simplify your online reading experience. It intelligently summarizes articles and web pages
119 users
Big Search
Handily use / switch search engines via a Flexible Tool. With some special technical features also. Definitly more than a GET/POST sender. Source code on Github. Vast search, search great! Breadth 🗺️ & Focus 👨💻
118 users
Gizmo AI Unlimited
Unlimited hearts and hints for Gizmo AI quizzes — no interruptions, no paywalls, just studying.
83 users
Clock Max - Alarm, Timer, Timing artifact
This is a minimalist and practical time reminder tool, featuring an alarm clock, world clock, stopwatch, multiple timers, and a task list.
58 users
Tarjam Plus — ترجم
Tarjam Plus: 130+ languages, Darija/Moroccan Arabic ↔ French, page & selection, TTS, settings, JSON config export.
42 users
EasyType Switcher
Автоматическое исправление раскладки текста при наборе с большим выбором функций
36 users
LÉIA - L'Écriture Inclusive Accessible
LÉIA est un outil complet qui permet de réconcilier écriture inclusive et accessibilité. Si le point médian ou les autres caractères vous posent des difficultés tant pour la lecture que pour la rédaction, ce module est fait pour vous.
33 users
