Many factors affect this problem, but do not worry because I will provide healthy tips for this one browser so that no stress or crash. Sample images when Mozilla Firefox frequent crash is bring up a dialog like the one below.
How to Solve Mozilla Firefox Frequent Crash Causes and Solutions:
1. Cache and History . Cache is a useful tool to speed up loading of websites that we often see, but it would be bad if the cache and history exist in Mozilla Firefox exceeds the specified capacity. Sometimes people are lazy to remove it when it is easy. Erase all your browser’s history and cache to avoid the crash, get used once a month or once a week is better.