Google Books Downloader vs rb4.app PSN Library Exporter

Adoption and growth comparison · shareable link

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

Google Books Downloader vs rb4.app PSN Library Exporter: users compared over last 90 days.

Comparison of Google Books Downloader, rb4.app PSN Library Exporter
Plugin	Metric	Current	7d	30d	Daily rate (30d)	Rank	Rating	Ratings / day	Updated
Google Books DownloaderChrome Web Store	Users	~328	—	—	—	#3348	3.0	—	Outdated · Oct 21, 2026
rb4.app PSN Library ExporterChrome Web Store	Users	~329	—	—	—	#3343	5.0	—	Outdated · Oct 21, 2026