HiGuard icon

HiGuard

by Tomas Jais · higuard.app · Tools
Manifest V3 Free
View in Chrome Web Store Data as of 16 Oct 2026

Never send Hi [Name] again. Detects unfilled placeholders before you hit send.

Users
3
0 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#330K
#259K among extensions
Version
0.3.0
updated 6 Mar 2026

Users

monthly, 8 months
023Feb 2026Jul 2026Oct 2026
Latest, 16 Oct 2026: 3 usersMove the mouse over the chart for any month

Ratings count

monthly, 8 months
001Feb 2026Jul 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 HiGuard

HiGuard is a Chrome extension that detects unfilled placeholders in your messages, highlights them in real time, and blocks sending until you fix them. No more embarrassing template mistakes on Gmail, LinkedIn, or Outlook

Growth

WindowUsersChangeRatingsRating
7 days0+0.0%00.00
30 days0+0.0%00.00
6 months+2+200.0%00.00

Version history

3 versions recorded
0.3.06 Mar 2026
0.2.026 Feb 2026
0.1.023 Feb 2026

Details

Category
Tools
First seen
23 Feb 2026
Size
22 KB
Languages
en-US
Pricing
Free
Extension ID
imnnbkobpjpkebbomnkncdgadpdfhpol

Permissions and risk

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

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