I do use Firefox-esr as my primary browser.
“I do use Firefox-esr as my primary browser.”
I do too... With custom advanced settings and NoScript.
For those who want to get to the custom advanced settings:
“To access the advanced settings, type: about:config into the address bar and press Enter.”
https://www.groovypost.com/howto/access-and-change-hidden-advanced-settings-in-chrome-and-firefox/