No Local HSTS
Disable HSTS on all localhost responses
As of May 2026, No Local HSTS has 166 users in the Developer Tools category.
Usersdown 7.3 percent−7.3%
166
166
Ratingno change0%
—
— reviews
Reviewsno change0%
—
Version
1.0.0.2
Manifest V3
History
3 snapshotsTracking since Apr 1, 2026.
View as table
| Date | Users | Rating | Reviews | Version |
|---|---|---|---|---|
| Apr 1, 2026 | 179 | — | — | 1.0.0.2 |
| Apr 29, 2026 | 180 | — | — | 1.0.0.2 |
| May 27, 2026 | 175 | — | — | 1.0.0.2 |
| Now | 166 | — | — | 1.0.0.2 |
Permissions & access
- Permissions
- declarativeNetRequest
- Host access
- https://localhost/*
Screenshots
About
This extension strips the Strict-Transport-Security header from responses delivered from Localhost web servers. This helps web developers who need to build and test HTTP and HTTPS sites that are served from the same local PC. Without this extension, a Strict-Transport-Security header (HSTS) returned from a HTTPS site will also force-upgrade the HTTP site's requests to HTTPS.
Technical
- Version
- 1.0.0.2
- Manifest
- V3
- Size
- 3.71KiB
- Min Chrome
- 120
- Languages
- 1
- Featured
- No
Metadata
- ID
- cmgiimeeiiafogicmaimbgmfckmfimfd
- Developer ID
- ue6bd2e756ff950a06810cd85ddd84b55
- Developer Email
- [email protected]
- Created
- Sep 25, 2024
- Last Updated (Store)
- Sep 25, 2024
- Last Scraped
- May 27, 2026
- Website
- https://textslashplain.com/
- Privacy Policy
- —
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Data sourced from the Chrome Web Store · last verified May 27, 2026.