Features
Dual subtitles on Netflix and YouTube
Click-to-lookup translations and definitions
AI-powered phrase explanation and reformulation
Context-aware grammar notes
Flashcard creation and Anki/CSV export
EPUB and PDF upload with inline translation
Popup translator for any webpage
Save and review vocabulary with spaced repetition
Customizable subtitle display (font, size, color)
Automatic language detection from subtitles/audio
AI-generated fill-in-the-blank exercises
Slow playback and loop options for video
Redesigned YouTube subtitle engine with improved sync
Customizable subtitle positioning on YouTube
Summarize web pages, YouTube videos, PDFs, emails with one click
Full-page bilingual translation across websites
Select text for instant explanation or rewriting
AI-powered reply for emails, social media, and messaging
Chat with any webpage, PDF, YouTube video, or screenshot in sidebar
Image generation via GPT-Image-1, DALL·E 3, FLUX, Stable Diffusion
Web search with cited sources displayed in sidebar
Access to GPT-4.1, o4-mini, Claude-Sonnet-4, Gemini-2.5-Pro, and more
Create and manage custom prompts for repetitive tasks
Chrome and Edge extension with web app companion
Pro search for exhaustive web searches with advanced options
Free online PDF, image, file, and text tools
Custom prompt library with pre-built templates
Multi-language support including translation and explanation
Display AI responses alongside search engine results