After using fingerprint authentication, loading the extension through browser settings and then accessing chrome://extensions/, the extension is not found.
@thanhvodad In fact, the mobile browser cannot run the extension.
Therefore, using an extension for mobile fingerprints carries a high risk, you may be detected that you are spoofing.
So maybe this is the reason the developer turned it off.
I think there will be trick to enable it, but I recommend not using the extension when using mobile fingerprint.
The same way like you did it before, just load cookies and apply fingerprint, and eventually save as profile so your cookies and fingerprint would be saved for future use - next time you only need to load profile which will preserve fingerprint and cookies.