I'm not sure how it works on iOS 6, but I know it does on iOS 8, 9, and 10...
[doublepost=1491396823][/doublepost]
yeah, it does need Silverlight, which wasn't available for Linux. However, they added HTML5 support for Firefox only on linux. I'm not sure if it'll work OOB on PowerPC TFF, but if you make a user agent, it may indeed work. If not, you should be able to use a PPC-based Linux installation as you said.
Tried it yesterday :
TFF UserAgent Firefox52ESR can't fill in username and password , the input boxes won't allow me to click in them
Roccat/LWK UserAgent Firefox Intel , I can logon , but playing back a video generates an error-message.