Basically, what you need to do is to remove the compatibility.ini file before firefox starts (it'll get re-created). Mine was in: .prism/gmail/<profile>.default/ where <profile> is a unique obscure string for you.
I created a quick script to remove it each time I launch gmail prism:
---
#!/bin/bash
# workaround for lp:518422 (https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/518422)
/bin/rm ~/.prism/gmail/<censored>.default/compatibility.ini
/usr/bin/prism-google-mail
---
The remaining problem I've got with prism now is that outside links are opened in the prism window instead of the default browser (bug #224849).
This is another problem (well, to my knowledge) described here: https:/ /bugs.launchpad .net/ubuntu/ +source/ firefox/ +bug/518422
Basically, what you need to do is to remove the compatibility.ini file before firefox starts (it'll get re-created). Mine was in: .prism/ gmail/< profile> .default/ where <profile> is a unique obscure string for you.
I created a quick script to remove it each time I launch gmail prism:
---
#!/bin/bash
# workaround for lp:518422 (https:/ /bugs.launchpad .net/ubuntu/ +source/ firefox/ +bug/518422) gmail/< censored> .default/ compatibility. ini prism-google- mail
/bin/rm ~/.prism/
/usr/bin/
---
The remaining problem I've got with prism now is that outside links are opened in the prism window instead of the default browser (bug #224849).