User data migration failed. Data will be cleared. [OK]

No, NOT "OK"! It is NOT fing "OK" for you to delete all my bookmarks, history, passwords, and auto-fill data, without first providing a way to save that data to a file.

After suggesting in my previous review that you provide a way to search the bookmarks for a key word, I was happy to learn that this update provided that function. I did not know that your solution for doing so was to just delete all of my bookmarks. Do you have beta testers? Or even alpha testers? Obviously you dont, or you would have discovered what a cluster F your browser has become.

Iyfzltxgotc about Adblock Browser