PostMessage Listener icon

PostMessage Listener

by Kavithi Group · kavithigroup.com · Developer Tools
Established publisherManifest V3 Free
View in Chrome Web Store Data as of 16 Oct 2026

A basic logger for postMessages. This allows you to easily monitor the post messages on the console. This is an open source…

Users
109
+9 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
2
0 in 30 days
Store rank
#81K
#68K among extensions
Version
1.0
updated 16 Oct 2025

Users

monthly, 12 months
056113Oct 2025May 2026Oct 2026
Latest, 16 Oct 2026: 109 usersMove the mouse over the chart for any month

Ratings count

monthly, 12 months
012Oct 2025May 2026Oct 2026
Latest, 16 Oct 2026: 2 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 PostMessage Listener

A basic logger for postMessages. This allows you to easily monitor the post messages on the console. This is an open source project. Contributions are welcome! https://github.com/kavithigroup/postmessage-listener-extension

Growth

WindowUsersChangeRatingsRating
7 days+2+1.9%00.00
30 days+9+9.0%00.00
6 months+15+16.0%00.00

Version history

1 versions recorded
1.016 Oct 2025

Details

Category
Developer Tools
First seen
16 Oct 2025
Size
5 KB
Languages
en
Pricing
Free
Support
github.com
Extension ID
mbbbaabngllpfondfmnndfdfnmclfgem

Permissions and risk

Low riskimpact 2, likelihood 1
Permissions
scripting
Site access
<all_urls>
Can read and change data on every website you visit.

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