NSC Blocker
The NSC response header defines how websites can communicate that their content isn't safe, for example when it contains adult content. The header is defined in an experimental specification and implemented on the client side with this add-on.
NSC Blocker - Block and Analyze NSC Headers
NSC Blocker is a Firefox add-on that implements blocking and statistics for NSC headers. It allows you to try out the new specification and analyze whether your own websites implement the specification correctly.
Add-on stats
Manifest V2
Firefox on Android: No
Permissions:
- webRequest
- webRequestBlocking
- storage
- <all_urls>
Size: 102.27K
Email: ad*****@safe-internet.org
URLs: Website
Full description: See detailed description
Source: Firefox Browser Add-ons
Add-on safety
Risk impact
NSC Blocker requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.
Risk impact analysis details
- Critical Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
- Critical ****** ****** ** *** ********* ****** * *********** ******** **** ** ** *** ******* *** ****** **** **** *** ******* *****
- Low ******* ****** ** *** ********* ********
Risk likelihood
NSC Blocker has earned a fairly good reputation and likely can be trusted.
Risk likelihood analysis details
- High This extension has low user count. Unpopular extensions may not be stable or safe.
- Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
- Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
- Good **** ********* *** **** **** *******
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