Is First Party Isolation safe?

Clean risk

Enables Firefox First Party Isolation to separate browser identifiers by the site in the address bar.

This extension turns on First Party Isolation, a Firefox privacy setting based on a Tor Browser concept. It keys sources of browser identification to the first-party domain, making identifier access distinct between the website you visit and third-party contexts. Clicking the Fishbowl icon or removing the add-on disables the setting again.

0Risk
Who publishes it

freddyb - no other listings under this identity

What this publisher told the store about itself, and the other listings that told it the same thing.

AI-generated. Findings may contain errors. Those marked Verified have been manually reviewed.

Publishers can request a review.

Updated 15 October 2026amo-865865