You still have the Personas Plus extension that may have this feature as well.

Start Firefox in Safe Mode to check if one of the extensions (Firefox/Tools > Add-ons > Extensions) or if hardware acceleration is causing the problem (switch to the DEFAULT theme: Firefox/Tools > Add-ons > Appearance).

• Do NOT click the Reset button on the Safe Mode start window or otherwise make changes.

• https://support.mozilla.org/kb/Safe+Mode
• https://support.mozilla.org/kb/Troubleshooting+extensions+and+themes

hello patamon, the personas plus addon that you've installed also has the functionality to automatically rotate themes...

https://addons.mozilla.org/firefox/addon/personas-plus/

but how do i stop them to rotate..there is no disable rotation button..or a queue i could choose personas..it keep just changing to featuren once..

but how do i stop them to rotate..there is no disable rotation button..or a queue i could choose personas..it keep just changing to featuren once..

becausre i like personas.. but i do not wwant them to rotate

you don't need an addon to display persona themes. just directly install a theme from https://addons.mozilla.org/en-US/firefox/themes/

So problem looked solved.. i deinstaled personas and weverithing..something keeps add and rotate themes.. i have only enabled one and ythis s**t still keeps adding new ones and rotate them..please help.\ And BTW it keeps to be the same in safe mode.. it still runs new stuff

If it works in Safe Mode and in normal mode with all extensions (Tools > Add-ons > Extensions) disabled then try to find which extension is causing it by enabling one extension at a time until the problem reappears.

Close and restart Firefox after each change via "Firefox > Exit" (Windows: Firefox/File > Exit; Mac: Firefox > Quit Firefox; Linux: Firefox/File > Quit)

You can also check for problems with preferences and rename or delete the prefs.js file and possible numbered prefs-##.js files and a possible user.js file to reset all prefs to the default value.

• http://kb.mozillazine.org/Preferences_not_saved
• http://kb.mozillazine.org/Resetting_preferences

Note that this will remove all installed Personas, so you may want to bookmark its websites to be able to reinstall them.

Hi, it still changes even with all extensions disabled. i can not refer what the category (3rd from top) says in english, but it should be something like apearence the next one below the extention category, this still keeps loadig new themes and changing them.

Are you using the default theme?

Create a new profile as a test to check if your current profile is causing the problems.

See "Creating a profile":

• https://support.mozilla.org/kb/profile-manager-create-and-remove-firefox-profiles
• http://kb.mozillazine.org/Standard_diagnostic_-_Firefox#Profile_issues

If the new profile works then you can transfer some files from an existing profile to the new profile, but be careful not to copy corrupted files.

• http://kb.mozillazine.org/Transferring_data_to_a_new_profile_-_Firefox