I have an alternative set of explanations regarding why Firefox is seeing a continuous decline for the last 12 years. 1. Mozilla is competing against Google. Numbers are not public but I would be surprised if Google didn't have 10x more people working on Chrome vs. the number of people working on Firefox. 2. Mozilla is competing against Google. Numbers are again not public but I remember reading estimates that the eq…
Of course Eich becoming a Mozilla higher-up (even before becoming CEO) is why browsers became so complicated and expensive to develop. We would have been better off staying with HTML3 and no javascript.
Check your chronology: I wasn't a Mozilla higher-up when HTML 4.0 replaced 3.2. IE won the first browser war and MS was instrumental along with Dave Raggett in finalizing HTML 4. MS also was all-in on "JScript" by that point, having contributed to the ECMA-262 standard as I describe here:
https://www.pldi21.org/prerecorded_hopl.12.html
I was not a "Mozilla higher-up" during this period, I was not in management. From engineer role doing JS in 1995, I was promoted to Principal Engineer at Netscape by 1997. So your chronology there is bogus.
Also, mozilla.org did not exist until late 1997, and was not launched until April 1, 1998. Once again you are out to lunch on history, out of some bizarre desire to blame me personally for the web standards in full, and consequently browsers that implement them, being so complicated.