Ad Limiter no longer restartless, although unchanged

My Ad Limiter add-on now requires a restart to install on Firefox 49.0.2 (x86-32bit, Windows 7). The add-on hasn’t changed in a year. It’s pure high-level Jetpack. What changed on the Firefox/AMO side?

In Firefox 49 all but a few Add-ons need to be ran with e10s disabled. Users that don’t have any add-ons yet have to restart their browser to disable it. With 50 add-ons that have the multiprocess compatibility flag set, will not require a restart, since they claim to work with e10s. And with 51 all add-ons will just be ran with e10s enabled. See also https://wiki.mozilla.org/Electrolysis#Add-ons_Schedule for which add-ons will be ran when with e10s enabled.