in chrome web store exsist an extention (Set password for your browser ( chrome lock )) that you can set pass before use opera browser.

]]>https://forums.opera.com/topic/16852/if-any-one-want-set-master-password-on-opera-browser-i-have-one-solutionRSS for NodeTue, 10 Mar 2026 11:01:13 GMTTue, 30 Aug 2016 14:15:12 GMT60