String Blocker icon

String Blocker

by garey.alexander · Education
Manifest V3 Free
View in Chrome Web Store Data as of 15 Oct 2026

Automatically closes tabs with specific strings not considered URL

Users
2,000
0 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#23K
#19K among extensions
Version
1.1
updated 14 Apr 2025

Users

monthly, 2 years
01,0002,000Mar 2025Jan 2026Oct 2026
Latest, 15 Oct 2026: 2,000 usersMove the mouse over the chart for any month

Ratings count

monthly, 2 years
001Mar 2025Jan 2026Oct 2026
Latest, 15 Oct 2026: 0 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 String Blocker

Blocks the following strings from being access on a managed Chromebook since they don't register as URLs to be blocked from Google Admin URL Blocker. gndmhdcefbhlchkhipcnnbkcmicncehk devtools:// filesystem data:text

Growth

WindowUsersChangeRatingsRating
7 days−1,000−33.3%00.00
30 days0+0.0%00.00
6 months0+0.0%00.00
1 year+2,000–00.00

Chrome Web Store search rankings

Where String Blocker appears when people search the store, with the 30 day change
Search phrasePosition30 days
string#27−5

Version history

2 versions recorded
1.114 Apr 2025
1.012 Mar 2025

Details

Category
Education
First seen
12 Mar 2025
Size
6 KB
Languages
en
Pricing
Free
Extension ID
pnlcjhldgoldafhgejhdmgdepfcdpiel

Permissions and risk

Moderate riskimpact 2, likelihood 2
Permissions
tabs

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