Added: New UI to control keyboard shortcuts. Tabmix Options > Menu > Shortcuts. Fixed: Can't close tabs after bug 821859 and bug 649654 landed. (Firefox 21.0+) Fixed: Can't drag tabs when scroll buttons on both side in RTL language. Fixed: Drag indicator is in the wrong place when there are pined tabs and tabs are in one row with scroll buttons on both sides. Fixed: Incompatibility with ColorfulTabs. Fixed: Checking wrong variables for Session Manager add-on.