Why doesn't Firefox support web development plugins well?

Question

Browsers

Good day to all .. I always used the firefox browser for layout, I like it and it’s convenient to layout in it .. One tool for adaptive layout is very good, without glitches like in chrome. Then I used firefox dev edition.. But after the last update in web edition.. All the plugins that I had stopped working. And in simple firefox, plugins are installed, but they say it’s already very outdated .. In this regard, it’s not clear their policy to make a browser for developers and at the same time not support the plugins you need .. I at least need a plugin for pixel-by-pixel layout. It is convenient to check, maybe someone knows an alternative. for ff because there I tried everything right now and none of them work. Of those that I found in plugins for ff .. And I think since it went like this soon and in a simple ff all plugins will refuse to work .. Maybe someone will tell you an alternative or what to layout.

Answer 1

Maybe someone will be interested in someone who is also going to typeset in chrome .. You can select a device in adaptive layout mode .. I chose desctop and haven't noticed any glitches yet.