Make compatible with multiprocess

[futwick]

I love this add-on, it is essential to my online security, but it is not compatible with multiprocess and so will no longer be usable when Firefox 57 is released in November 2017. Can anything be done?

[phreaknerd]

I'm currently working on a new version.
Please give this beta a try and give feedback:
https://addons.mozilla.org/en-US/firefox/addon/password-hasher-ng/