Nex
verifiedFreemiumnex.social
Chrome extension that summarizes and highlights YouTube videos, articles, and PDFs with AI; free daily quota plus cheap paid plans.
What it does
Nex is an AI 'knowledge copilot' Chrome extension that quickly summarizes and highlights long YouTube videos, web articles, and PDFs. It generates takeaways, outlines, and transcripts, and lets you save quotes as cards. A free tier allows two generations per day, with paid plans removing the limit.
Core features
AI summaries of YouTube videos, articles, and PDFs
Highlights, outlines, and takeaways
Video transcripts with timeline navigation
Save quotes as shareable cards
Built-in AI chat and notes
Multiple underlying LLMs (GPT-4, Claude, Gemini, Mistral)
Best for
→Digest long videos quickly
→Skim articles for key points
→Summarize PDFs into outlines
→Save and organize research snippets
Pricing
Basic
$20
Pro
$30/yr
Tutorials
Step-by-step: exactly how to get things done with it.