Chrome extension that streams MobX spy events in real-time for debugging.
Users
18
−3 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
1
0 in 30 days
Store rank
#156K
#130K among extensions
Version
1.1.0
updated 19 Feb 2026
Users
monthly, 9 months
Latest, 16 Oct 2026:18 usersMove the mouse over the chart for any month
Ratings count
monthly, 9 months
Latest, 16 Oct 2026:1 ratingsMove the mouse over the chart for any month
The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.
About Mobx Spy Console
MobX Spy Console is a Chrome extension that streams MobX spy events into a dedicated DevTools panel, so you can see actions, reactions, and derivations in real time while debugging your app.
The panel captures and filters events as they happen, helping you understand what changed and why without scattering `console.log` calls across your codebase.
✨ Features
- Filter events by type (action, reaction, update, etc.)
- Filter events by name
- Real-time event streaming
- Detailed event information
🔐 Privacy & Security
- No account login required
- No personal data collected or stored
- Works entirely on the inspected page
- Read-only diagnostics only
🎯 Who Is This For?
- Developers debugging MobX state flows
- Teams tracking complex derivations and reactions
- Anyone who wants a realtime MobX event timeline
📌 Disclaimer
This extension is for debugging purposes only. It does not modify application state and should be used on pages you control or trust.
It is intended for localhost/127.0.0.1 only (MobX devtools supports development environments only).
Growth
Window
Users
Change
Ratings
Rating
7 days
−3
−14.3%
0
0.00
30 days
−3
−14.3%
0
0.00
6 months
+6
+50.0%
0
0.00
Chrome Web Store search rankings
Where Mobx Spy Console appears when people search the store, with the 30 day change