CF Local Predictor vs Substack Messaging Extension

Adoption and growth comparison · shareable link

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

CF Local Predictor vs Substack Messaging Extension: users compared over last 90 days.

Comparison of CF Local Predictor, Substack Messaging Extension
Plugin	Metric	Current	7d	30d	Daily rate (30d)	Rank	Rating	Ratings / day	Updated
CF Local PredictorChrome Web Store	Users	~137	—	—	—	#4274	5.0	—	Stale · Oct 26, 2026
Substack Messaging ExtensionChrome Web Store	Users	~143	—	—	—	#4199	3.7	—	Outdated · Oct 20, 2026