Mozilla has suspended promotion of Firefox 76 through its automatic update delivery system until the update is released , which is expected to appear today or tomorrow. The decision is due to the discovery of two serious bugs in Firefox 76. The first problem crash on 32-bit Windows 7 systems with certain NVIDIA drivers, and the second the functionality of some add-ons, including Amazon Assistant, officially offered on Amazon.com.
Addition: Available with corrections.
Source: opennet.ru