Disable Heartbeat prompts in Tor Browser
https://bugzilla.mozilla.org/show_bug.cgi?id=1196104 implements Heartbeat prompts for PBM. We should make sure this is disabled to not confuse our users.
https://bugzilla.mozilla.org/show_bug.cgi?id=1196104 implements Heartbeat prompts for PBM. We should make sure this is disabled to not confuse our users.