SUMMARY Firefox uses its own password manager and stores passwords in the firefox user profile. To protect the passwords you can use a masterpassword in ff. But it would be convenient if the kde wallet took over this function. SOFTWARE/OS VERSIONS Linux/KDE Plasma: (available in About System) KDE Plasma Version: 5.14.3 KDE Frameworks Version: 5.52.0 Qt Version: 5.11.2 ADDITIONAL INFORMATION It would be very practical if the kde wallet took over the password managent of firefox and at the same time keep the firefox sync function fully in tact. There are the "firefox lockbox extension" https://mozilla-lockbox.github.io/ and the "firefox addon for kwallet KDE5" https://store.kde.org/p/1080814/ , but they don't seem to work.
*** This bug has been marked as a duplicate of bug 396558 ***