Ubuntu – Why does Chrome not stay as the default browser in Xubuntu 13.04

browserdefaultgoogle-chromesettingsxubuntu

If I go to Settings Manager > Preferred Applications and make Chrome (or chromium-browser; there are entries for both!) the default browser, then logout or reboot and come back, the default browser is null again. The same happens if I click a URL in another application (eg Thunderbird); it says I have no default browser set. If I set it to Chrome, it works for the session, but reverts to unset afterwards. Is there some other place it must be set?

Best Answer

The underlying problem is reported here:

https://bugs.launchpad.net/ubuntu/+source/chromium-browser/+bug/902661

Chrome and Chromium do not play nicely in the xfce4 environment, and will corrupt the xfce4 settings for web browser in Preferred Applications. Simply tell Chrom{e,ium} not to ask you any more, then set the default settings through Settings Manager > Preferred Applications.