Thanks for your suggestions. Screen readers is something I've thought about (it would be Orca as it's free and available for Linux), as is including more debugg

Thanks for your suggestions. Screen readers is something I've thought about (it would be Orca as it's free and available for Linux), as is including more debugging software like Weinre by default. Neither IE8 or 9 can currently not be run in Linux, afaik. For testing IE8 and greater you need a separate Windows virtual machine, one that can't be distributed legally.