Claim Lens — Privacy Policy

What the extension does.
It scans the text of web pages you visit, classifies sentences, and highlights them, and assesses blocks of page content, collapsing or hiding content judged to be net-negative. For users with the research feature enabled, research briefs are generated for some claims.
What we process.
When you visit a page for which the extension is enabled based on your settings, its content is sent to our classification service.
Lawful basis.
We process this content in the exercise of legitimate interests in providing the extension's core functionality.
Why.
Solely to provide the functionality of the service. We do not sell data, advertise, or build profiles.
Third parties.
The service uses AI model providers to implement its functionality, and also uses third-party search engines for the research briefs. Calls to AI models are covered by zero-data-retention arrangements, so content sent to them is not stored, logged, or used for training.
Retention.
Our service caches the above data and its assessments temporarily to provide the service but does not store it persistently.
Hosting.
Our application code does not log page content; our hosting provider may keep standard operational logs.