HeaderSentry icon

HeaderSentry

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

Check security headers of websites

Users
8
0 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#215K
#180K among extensions
Version
1.1
updated 16 Apr 2025

Users

monthly, 2 years
0611Apr 2025Feb 2026Oct 2026
Latest, 16 Oct 2026: 8 usersMove the mouse over the chart for any month

Ratings count

monthly, 2 years
001Apr 2025Feb 2026Oct 2026
Latest, 16 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 HeaderSentry

Checks websites for missing and present headers

Growth

WindowUsersChangeRatingsRating
7 days0+0.0%00.00
30 days0+0.0%00.00
6 months−3−27.3%00.00
1 year+1+14.3%00.00

Version history

1 versions recorded
1.116 Apr 2025

Details

Category
Developer Tools
First seen
16 Apr 2025
Size
26 KB
Languages
en
Pricing
Free
Extension ID
cmahbopnledknmbflccpfbffakghnlih

Permissions and risk

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

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