Bug#906837: xul-ext-ublock-origin no longer works with firefox-esr 60

[Adrian Bunk]

Package: xul-ext-ublock-origin
Version: 1.10.4+dfsg-1
Severity: serious
Control: fixed -1 1.16.6+dfsg-1
Control: close -1

XUL addons are no longer supported.

This is already fixed in unstable.