After 11 years since TFF was released, 16 years since the last PowerPC Mac was released, and 13 years since the last version of Mac OS X was released that supports PowerPC-based Macintosh computers, its challenging to maintain something so obsolete. Cameron Kaiser did some amazing work over 10 years to keep PPC Macs connected to the internet and able to browse the modern web. But after so much time, a steadily shrinking user base and rapidly changing internet (and Firefox code base), at what point does it become too much? It was an impressive run, but at some point a reality must be faced that the newest of PowerPC machines are approaching 20 years old and are beyond outpaced by nearly every modern piece of technology in every capacity other than charm.
Also, what Wikipedia has anything to do with all of this, I have no clue. It’s not their fault that someone accurately updated the article to reflect the development news announced by Mr. Kaiser himself.
Yeah, Wikipedia is problematic on so many levels as an accurate source of information that it's the last place I'd ever visit - even for the most basic of research. No offence intended to those who do.