Avaliado em 3 de 5 estrelas

There is still an error in splitbrowse.js on Line 244

newEntry = newEntry.QueryInterface(Components.interfaces.nsIHistoryEntry);

NS_ERROR_XPC_BAD_CONVERT_JS: Could not convert JavaScript argument arg 0 [nsISupports.QueryInterface]

this line seems to be redundant since it is immediately followed and overridden by
newEntry = newEntry.QueryInterface(Components.interfaces.nsISHContainer);

Before Mozilla started to sign all extensions I just removed it locally, and it worked fine.