We can personally report that for Windows Vista Ultimate Edition the new Firefox 126.96.36.199 is causing our computers to periodically crash. The first two times it crashed it gave us a nice BSOD, while the third time it crashed by itself, along with several open brower windows we had open for research.
Until Mozilla fixes this, we are stuck with Exploder or must use an alternative, such as Opera or even Safari, but not certainly not Firefox. We lost some serious work because of the unexpected crashes.
We urge Firefox to promptly address this. We are using Firefox 188.8.131.52 in the meantime.
Problem Event Name: APPCRASH
Application Name: FIREFOX.EXE
Application Version: 1.8.20071.816
Application Timestamp: 470acc24
Fault Module Name: FIREFOX.EXE
Fault Module Version: 1.8.20071.816
Fault Module Timestamp: 470acc24
Exception Code: c0000005
Exception Offset: 00368183
OS Version: 6.0.6000.2.0.0.256.1
Locale ID: 2057
Additional Information 1: 34b5
Additional Information 2: 8f8e59844fea3884553213fa1c52cf4b
Additional Information 3: 9cd9
Additional Information 4: e3fb7d1365df61241b35058a6ea776d2