

You can download this with a single command in your terminal (copy and paste the whole thing): mkdir firefox-esr_52-9_all-deb cd firefox-esr_52-9_all-deb wget Here are the steps I took to install ESR 52.9 manually: If you know a little docker, then continue here: Please try this before installing old. deb to be removed some time in the future, so I archived it.ĮDIT: This project uses Firefox ESR 52.9 in a docker container. And can’t move away from the add-on, or don’t want to use Pale Moon or the other forks of Firefox then keep on reading!Ĭurrently the Ubuntu 18.04 PPA only has Firefox 60 ESR, so I opted to install the. If you NEED to use a legacy version of an add-on. EDIT: Consider using this project instead.
