This post has a bunch of good replacements: https://utcc.utoronto.ca/~cks/space/blog/web/FirefoxQuantumAddons https://utcc.utoronto.ca/~cks/space/blog/web/Fire

This post has a bunch of good replacements: https://utcc.utoronto.ca/~cks/space/blog/web/FirefoxQuantumAddons https://utcc.utoronto.ca/~cks/space/blog/web/FirefoxQuantumA... "Cookie AutoDelete is my current replacement for Self-Destructing Cookies (which I adopted in my primary Firefox due to switching to uMatrix). I enable autocleaning, turn off showing the number of cookies for the domain and notification, and turn on cleaning Localstorage."