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postLogger icon

postLogger

Extension to log postMessage()

Users93Current public install base
Rating5.0Store average score
Reviews1Public review volume
Manifest versionV3Extension platform version
7-day growth-1Net users gained this week
7-day growth rate-1.06%Relative weekly velocity
Preview

postLogger Media preview

2 assets
Trend

User growth trend

Review user movement across collected snapshots.

User Growth Over Time

91929495972026年7月15日2026年7月18日2026年7月21日Latest: 93
Rating trend

7-day rating trend

View collected rating snapshots from the latest 7-day window to assess rating stability.

7-day rating change

Start
5.00
Latest
5.00
7-day rating change
0.00
4.904.955.005.055.102026年7月15日2026年7月18日2026年7月21日Latest: 5.00
2026年7月15日2026年7月21日
Growth overview

Daily, weekly, and monthly growth

Compare 1-day, 7-day, and 30-day net growth and growth rate.

1-day growthGrowing
+2+2.2%
7-day growthDeclining
-1-1.06%
30-day growthDeclining
-11-10.6%
Technical snapshot

Version, languages, and crawl freshness

Review publication date, version, supported languages, and crawl timestamps.

Version1.4
ManifestV3
Size22.96KiB
Languages1English
Published
Store updated
Last crawled
English
Overview

Product summary

Review the store description, core capabilities, and common use cases.

- console.info for postMessages from all_frames.

- detects the scope of sent messages.

- origins that are insecure due to being a sandbox domain or a wildcard, will be prefixed with UNSAFE.

- detects if a website does not check MessageEvent.origin

- MessageChannel API

May cause unexpected behavior so please use it in a different browser profile and disable when not wanted.

Reviews

Recent review snapshot

Inspect the latest comments and rating distribution.

Store average score5.0Chrome Web Store aggregate rating, including ratings without synced review text
Synced text average--Average computed only from synced review bodies below
Reviews with text0Synced review bodies
Total ratings / reviews1Chrome Web Store public rating/review count

Store average score: 5.0. The bars below are calculated from synced review text only, so they may be empty for extensions that have public ratings but no synced comments yet.

5★
0
4★
0
3★
0
2★
0
1★
0
No synced review text is available yet.
Related products

Similar and related extensions

Review related products from the Chrome Web Store detail page.