The salary for the CEO of Mozilla is 6.9 million USD (almost 7 million). They fired developers to save money, and put all the money saved into the CEO's salary. I don't see Mozilla getting better anytime soon.
Most recent layoffs (i.e. what I can easily search for) was 250 heads, just for easy numbers if we say they were all (or on average) earning $100k, then if they got rid of the CEO position entirely.. Mozilla could've kept 69 of them and only laid off 181 (plus CEO).