Content Security Policy (CSP) Generator
Chrome extension by Csper · Productivity · Developer
A Chrome extension in Productivity · Developer with 10 000 users, an established extension.
Every site you visit. This extension can read and change the content of any page you open.
What the developer says, and 5 screenshots
Loading from the Chrome Web Store. Open the listing if it does not appear.
- Users
- 10 000
- Users, last 15 days
- unchanged
- Rating, last 30 days
- Not watched long enough to say
- Version
- 0.14
- Updated in the store
- 2024-11-04
- Published
- 2020-03-09
- Manifest
- V3
- Browser access
- 3 permissions, 7 site patterns
How it has moved
- 2026-08-3110k
- 2026-09-1410k
- 2026-08-31reviews14
- 2026-09-14reviews14
- 2026-08-3110k
- 2026-09-1410k
- 2026-08-31reviews14
- 2026-09-14reviews14
A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing more than once a day and record a point only when something moves. History beyond ninety days is in the app.
What it can reach
Every site you visit. This extension can read and change the content of any page you open.
-
See the address and title of every tab you have open
tabs -
Block or redirect requests by rules it declares in advance
declarativeNetRequest -
Store data in your browser
storage
What changed recently
Nothing has moved on this listing since we started watching it.
The publisher
Csper. Listed website: csper.io.
Like this one
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-
CSPTool 6 users
The top 5 only. The full comparison, with why each one is close, is on the alternatives page; ranking a whole neighbourhood by your own criteria is in the app.
Is this your extension?
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