ExtPulse by Dan E
Know when your extensions break before your users do. Extension health monitor for MV3.
Some features may require paymentSome features may require payment
Available on Firefox for Android™Available on Firefox for Android™
Extension Metadata
About this extension
ExtPulse monitors all your installed Chrome and Firefox extensions and alerts you the moment one breaks, gets disabled, crashes, or changes permissions — before your users notice.
Free tier:
- Real-time extension health monitoring
- Badge and desktop notifications on status changes
- Zombie detection (pings unresponsive extensions)
- Version change alerts
- Quiet hours to suppress off-hours notifications
- Filter by specific extensions or monitor all
Pro tier ($29 one-time):
- Conflict detection — identify extensions fighting over network requests, cookies, or history
- Custom check interval (as fast as every 30 seconds)
- Full event history timeline with date grouping
- Full event history export (CSV and JSON)
- Priority email support
Individual: https://petrovestor.gumroad.com/l/huqdlo
Team (5 seats, $49): https://petrovestor.gumroad.com/l/rmzye
No subscription. One-time payment. License key entered in Options. Works on Chrome and Firefox.
Free tier:
- Real-time extension health monitoring
- Badge and desktop notifications on status changes
- Zombie detection (pings unresponsive extensions)
- Version change alerts
- Quiet hours to suppress off-hours notifications
- Filter by specific extensions or monitor all
Pro tier ($29 one-time):
- Conflict detection — identify extensions fighting over network requests, cookies, or history
- Custom check interval (as fast as every 30 seconds)
- Full event history timeline with date grouping
- Full event history export (CSV and JSON)
- Priority email support
Individual: https://petrovestor.gumroad.com/l/huqdlo
Team (5 seats, $49): https://petrovestor.gumroad.com/l/rmzye
No subscription. One-time payment. License key entered in Options. Works on Chrome and Firefox.
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Permissions and data
Required permissions:
- Monitor extension usage and manage themes
- Display notifications to you
- Access browser tabs
Optional permissions:
- Access your data for api.gumroad.com
Data collection:
- The developer says this extension doesn't require data collection.
More information
- Add-on Links
- Version
- 1.2.0
- Size
- 28.11 KB
- Last updated
- 4 days ago (Jun 21, 2026)
- Related Categories
- License
- All Rights Reserved
- Privacy Policy
- Read the privacy policy for this add-on
- Version History
- Add to collection