Hi, guys! My first post here, thought I'd share something I came across yesterday, whilst playing around with Firefox forks.
It seems MozRepl still works in currently updated browsers that use the XUL framework (ie pre-quantum Firefox).
I got a copy of the MozRepl add-on from the Classic Add-Ons archive (https://github.com/JustOff/ca-archive)
I noticed there are posts requesting the xpi file, so I've attached a copy of the xpi file from the archive in this post. You