Install Revo Uninstaller to do a full uninstall on Opera (to do this, you need have the app on computer)
Other choice is to reinstall Operating system
Do more on the web, with a fast and secure browser!
Download Opera browser with:
Install Revo Uninstaller to do a full uninstall on Opera (to do this, you need have the app on computer)
Other choice is to reinstall Operating system
Import Passwords from Firefox to Opera
Click those 3 lines on top right and go to settings
On settings go to Privacy & Security
Click Saved Logins... (picture above)
On top right click those 3 dots and click Export Logins...
Click Export
6. (may ask password login, so do that, if no, do the following)
Save file (recommend to Documents, to find it easily)
Go to Opera > Settings (Location: Top right, under the X, scroll down to the botton to find Go to full browser settings
Once you are in the settings, go to search bar and search passwords
Click Import
Find the file and click Open
Now you should have your Firefox browser passwords Imported to Opera
Hopefully this helped