Vertical Toolbar disabled in nightly

[methuzla]

残念ですね。
FF nightly 56.0a1 (2017-07-07) (32-bit) (Photon)
It says
"Vertical Toolbar has been disabled since it is not multiprocess compatible"

やばい、どうしよう

[methuzla]

temporary fix. Eventually this will fail.
https://www.ghacks.net/2017/05/05/fix-for-disabled-add-ons-in-firefox-nightly/
about:config
toggle extensions.allow-non-mpc-extensions