I also rely on my Firefox plugins, can't be without them so I got this complete fix to allow plugins on TFF above version 5 from a note on Mac Update.
I have been using TFF for quite awhile on Tiger PPC. Maybe in a year, but probably by that time Tiger and my G4 will be so far behind I'll be looking at a new used computer running Snow Leopard. So far I haven't really noticed any issues in using the web. Nevertheless, I still get by perfectly well with Safari 3.0.4, Firefox 3.6.25, iTunes 7.5 and I just sit back and relax and don't worry about trying to keep up.
For that matter support for my G4 hardware and my Tiger software is being discontinued left, right, and center by Apple and everybody else. Although Firefox support is being discontinued it still seems to work for me. There is supposed to be a way to reverse the disabling feature in TFF but I am not sure the plugins would guarantee to work. Personally I also use a number of Firefox plugins on a daily basis. If you require using Flash or other plugins, do not use TenFourFox.' Since many, many sites have Flash you're really cutting off a major feature of the web these days (as much as Flash is disliked in some circles). TenFourfox is popular but there's this note from their page, 'Please note: TenFourFox no longer supports browser plugins( readwhy).
