Thanks for the feedback. It looks like the Mac specific corrections somehow don't apply yet. Could you please do the following to help me debug the issue:
1. Enter about:config into the address bar and filter for general.skins.selectedSkin
. The value of that preference should be classic/1.0
. If it isn't, please tell me that value.
2. Open the Error Console, copy the following line into the text field, hit Evaluate and then copy&paste the appearing value (should start with Darwin3.0
Code: Select all
with (Components.classes["@mozilla.org/xre/app-info;1"]. getService(Components.interfaces.nsIXULAppInfo). QueryInterface(Components.interfaces.nsIXULRuntime)) OS+version
3. If you get the expected value for both of the above points, enter chrome://fission/content/skin_firefox.css
into the address bar and verify that you get a text document containing the string "adjust Fission for the default Mac theme" on the third(!) line.
4. If there seems nothing wrong in any of the above steps, please try disabling your other extensions one by one to find out whether it's a compatibility issue (e.g. Locationbar² is known to interfere with Fission unless it's Fission compatibility mode is enabled).
And if it's neither of those four, things might start to get tricky...