UMP Inspector icon

UMP Inspector

by LuanRT · Developer Tools
Manifest V3 Free
View in Chrome Web Store Data as of 16 Oct 2026

A browser extension for inspecting UMP requests on YouTube.

Users
69
+16 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
1
0 in 30 days
Store rank
#96K
#81K among extensions
Version
2.2.0
updated 3 Aug 2026

Users

monthly, 4 months
04590Jun 2026Sep 2026Oct 2026
Latest, 16 Oct 2026: 69 usersMove the mouse over the chart for any month

Ratings count

monthly, 4 months
001Jun 2026Sep 2026Oct 2026
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 UMP Inspector

UMP Inspector intercepts the fetch API to capture, decode, and display YouTube UMP network traffic in a human-readable format.

Growth

WindowUsersChangeRatingsRating
7 days−17−19.8%00.00
30 days+16+30.2%00.00

Version history

3 versions recorded
2.2.03 Aug 2026
2.1.024 Jul 2026
2.0.025 Jun 2026

Details

Category
Developer Tools
First seen
25 Jun 2026
Size
148 KB
Languages
en
Pricing
Free
Privacy policy
github.com
Support
github.com
Extension ID
gicfggmiaebepknngjkpdjfdajaijgpd

Permissions and risk

Low riskimpact 1, likelihood 2
Permissions
storage

Alternatives to UMP Inspector

Extensions that rank for the same store searches or share the Developer Tools category, ordered by users
GoFullPage - Full Page Screen Capture11M users · 4.9 ★ · 84,440 ratings touchenex 확장8M users · 1.2 ★ · 6,328 ratings TrendAI™ Toolbar for Enterprise7M users · 1.2 ★ · 45 ratings SentinelOne6M users · 1.4 ★ · 190 ratings React Developer Tools5M users · 3.5 ★ · 1,644 ratings ColorZilla4M users · 4.7 ★ · 3,939 ratings Take Webpage Screenshots Entirely - FireShot3M users · 4.9 ★ · 52,665 ratings WhatFont3M users · 3.8 ★ · 2,056 ratings