Use single quotation
Disable "TabsInTitlebar" if tabs are not on the top
Fix broken tab contents order with Australis
Merge branch 'master' of github.com:piroor/treestyletab
Add comment for compatibility with Australis
Disable tab images introduced by Australis
Hide tab image containers for Australis
Don't generate pseudo elements for Australis
Make tabs clickable and disable background tab selarators.

These changes are introduced by Australis.
Disable tab image of background hovered tabs introduced by Australis
Show tab favicon always in vertical tab bar
Override foreground color of tabs, because -moz-menutext is too bright on Ubuntu
Add note for Ubuntu
Don't show favicon for busy tabs
Update credit
Remove CSS files for too old Firefox
Don't show favicon for busy tabs (retry)
Don't show blank favicon for busy tabs
Highlight pinned tabs by self.

Because style rules of highlighted pinned tabs are changed on Australis and I cannot support both default styles...
Invert gradient of highlighted pinned tabs