https://www.bleepingcomputer.com/news/software/firefox-7601-released-to-fix-broken-amazon-extension-crashes/

Mozilla has released Firefox 76.0.1 to resolve bugs that caused the Amazon Assistant browser extension to no longer function properly and to fix a browser crashes on Windows 7 32-bit systems with Nvidia graphics cards.

Mozilla released Firefox 76 this past Tuesday, and after running into two critical bugs, decided to pause its rollout until fixes could be added to Firefox 76.0.1, which was released today.