Know the moment your competitors ship a new feature
ExtWatch monitors Chrome & Firefox extensions, uses AI to analyze changelogs, and sends instant alerts so you never miss a competitor move.
Start Monitoring — $18/moCancel anytime. No credit card required to start a trial.
Chrome Web StoreFirefox Add-onsAI Changelog AnalysisEmail & Webhook AlertsCompetitor Dashboard
Pro Plan
$18
per month
- ✓Track up to 50 extensions
- ✓Checks every 6 hours
- ✓AI-powered feature summaries
- ✓Email + webhook notifications
- ✓Competitor intelligence reports
- ✓Chrome & Firefox coverage
Frequently Asked Questions
Which extension stores do you monitor?
We monitor the Chrome Web Store and Firefox Add-ons (AMO). Support for Edge Add-ons is on the roadmap.
How quickly are updates detected?
Extensions are checked every 6 hours. You'll receive an alert within minutes of a new version being published.
What does the AI analysis include?
Our AI reads changelogs and permission diffs to summarize new features, removed capabilities, and potential strategic signals.