Douban Book Plus vs keyNote - web, PDF & youtube AI summary

Adoption and growth comparison · shareable link

Growth comparisons appear once each plugin has a reliable 7- or 30-day baseline.

Douban Book Plus vs keyNote - web, PDF & youtube AI summary: users compared over last 90 days.

Comparison of Douban Book Plus, keyNote - web, PDF & youtube AI summary
Plugin	Metric	Current	7d	30d	Daily rate (30d)	Rank	Rating	Ratings / day	Updated
Douban Book PlusChrome Web Store	Users	~517	—	—	—	#2586	5.0	—	Stale · Oct 26, 2026
keyNote - web, PDF & youtube AI summaryChrome Web Store	Users	~492	—	—	—	#2637	4.0	—	Outdated · Oct 18, 2026