Incompatible Firefox 4 Extensions
Norton Toolbar 5.5, Divx HiQ 2.1.1.94, Divx Plus Web Player HTML5
On system: Norton 360 v5.0.0.125 IDM 6.05 Divx Player Nokia Ovi Suite
Norton Toolbar 5.5, Divx HiQ 2.1.1.94,
Divx Plus Web Player HTML5 <video> 2.1.1.94,
Firefox Synchronisation Extension 7.3.4.51 (Nokia Ovi Suite), HTML5 Extension for Windows Media Player Plug-in 1.0,
PC Sync 2 Synchronisation Extension 1.0.0.736.
On system:
Norton 360 v5.0.0.125
IDM 6.05
Divx Player
Nokia Ovi Suite
Wót Anil509
Wšykne wótegrona (1)
Call the page about: config Now create a new Bolean value "extensions.checkCompatibility.4.0 " with value " false " Then all addons work again