According to AlphaMoat, as of 2026-09, the Chrome extension Youtube Video Summary has 1,000 users (+0% MoM), rated 3 (2 reviews) — ranked #1,224 of 9,324 AI browser extensions, and #282 of 2,418 in General AI.
Get youtube summaries by chatgpt injected automatically if the video has a transcript! Requires an openai free/plus account. No api key needed.
6/12/23 - Auto summarize longer transcripts 6/3/23 - Now supports more language options for summary.
ChatGPT, DeepSeek, Gemini, Claude, Grok all in one AI sidebar, for AI search, read, and write.
+ CompareChange default search engine to ChatGPT search.
+ CompareOne stop AI Assistant with GPT, Claude, Gemini: Chat, Write, Translate, Search, Summarize, image generator, video generation
+ CompareSummarize YouTube videos, web articles, and PDFs to save time, powered by ChatGPT, Claude, Mistral AI, and Gemini.
+ CompareData month: 2026-09 · User counts and ratings come from public Chrome Web Store data, aggregated monthly. See methodology.