C2PA Signer

Install

Install C2PA Signer.

Install the extension, then use the demo page to test local C2PA verification and page scanning.

Open the storeOpen demo page
01
1

Install

Open the store listing and install C2PA Signer.

02
2

Open a file or page

Select a local file or open a page that contains visible media to analyze.

03
3

Inspect the report

Read the status, manifest, certificate details, C2PA actions and failure reasons.