A (probably) final update from TenFourFox Development...
FINAL UPDATE: 4.3.30 is now available. There are no new tests, and it is not clear the flaws it fixes are exploitable with the other changes, but it is available for those that wish it. Assuming no other vulnerabilities are found in the near future, this should be the last patch.
Edit: v 4.3.30 d/l's as a .gz file and opens to...an unidentified
something; anybody got any ideas?