Bug#881887: firefox: breaks more or less all xul-ext*

[Christoph Anton Mitterer]

Package: firefox
Version: 57.0-1


Hey.

Since Mozilla decided to throw away countless of extensions which make
actually make FF at least somewhat useable and safe (no script, tabmix+,
https everywhere, status bar 4 eva... ), well at least until all these
convert to the new framework as far as this is possible,... most of these
got basically broken in FF57.

Shouldn't the package have breaks against the respective Debian packages?
That would help users to see that their stuff won't work anymore when they
update.

Cheers,
Chris.