Replay Loop
Set A/B markers on the current video and drill that fragment on repeat. One click to pause or clear the loop.
Congruently FF Beta
Real-time meeting coach for brains that process differently. Private, live coaching inside your video meetings.
1 user
YouTube Full Dubber
Создаёт русскую озвучку YouTube-видео и синхронизирует её с плеером.
1 user
DeePersianDirector
Deepseek Persian & Math Fixer - Fixes RTL Persian text direction and LTR math formulas on Deepseek Chat
1 user
Sandbox Pay
A browser extension for developers to quickly generate and auto-fill test card data when working with PayPal Sandbox and Stripe Test environments.
1 user
Story engine
Paste your outline or drop a novel file. It finds every “wait, that makes no sense” moment, flags lazy shortcuts like “suddenly,” and tells you exactly whose decision broke the logic. Plug in your own AI key and it writes the missing scenes.
1 user
Snappy — Textbausteine (lokal & privat)
Tippe kurze Kürzel, bekomme ganze Textbausteine. 100% lokal, kein Konto, kein Tracking.
1 user
RT — Raccourcis Clavier
Configure des raccourcis clavier pour insérer automatiquement des réponses types dans n'importe quel champ texte du navigateur.
1 user
ConText for LLMs
Rich text toolbar for LLMs — compose structured prompts with formatting, code, and LaTeX.
1 user
Translate selected text on Google Translate
Opens new tab with Google Translate for selected text. Currently only English to Polish, but will expand soon.
1 user
Wikiweigher
On any Wikipedia article, see which language version is most complete, ranked by prose depth and reference count.
PromptifyApp
Forge powerful, high-converting prompts instantly for ChatGPT, Claude, Gemini, and more. Optimize your AI workflow.
1 user
DeepFlow Translator
Translate web pages with DeepL API - see character count before translating. Translate web pages and documents using DeepL API, with live character count and a dedicated document translation center.
1 user
Word Replacer: Rules & Regex
Replace any word or phrase on any website with your own rules. Literal or regex matching, smart case preservation, whole-word boundaries and per-site scoping. Import and export as JSON or CSV. Nothing leaves your machine.
1 user
Language Word Keeper
Collect words you come across and review them later.
1 user
NotoSansへ置換するやつ(改修型)
読みづらいフォントをNoto Sans JP / UDEV Gothic JPDOCに自動置換。パフォーマンス改善版。
1 user
StreamLingo Sync
Advanced subtitle synchronization and multi-language support for learning languages.
1 user
AnchorPoint
AnchorPoint is not intended for general consumer use. It is an internal tool used strictly for development and testing scenarios.
1 user
Middle English Mouse Dictionary
MEMD helps you to read Middle English web pages by showing information about a word when you double click it.
1 user
AI Writing Assistant
Grammar checking, text improvement, and writing tools for Firefox. All processing is local — your text never leaves your browser.
1 user
DoganayLab Gemini Translator
A Firefox extension that uses the Google Gemini API to translate web pages while preserving their structure.
1 user
Morse Code Translater
Convert text to Morse code and decode Morse code to text instantly. Free online Morse code translator with audio playback and easy copy features.
Gothic font converter
Lets the browser standardly display Gothic unicode text with the Skeirs font by Robert Pfeffer.
1 user
Didd al-Maʿna
Remove Niqat (نقاط) from Arabic letters on web pages
1 user
Not a translator - Experiment Pro
Power-user companion for Not a Translator: pictures, SenseMap, etymology maps. This one also works on PDFs and in reader mode (dark mode), because it contains its own PDF reader (Mozilla pdf.js) and reader mode engine (Readability.js).