Bug #7552: Firefox extension to automatically verify the ISO checksum
Bug #6851: Fix ISO verification using checksum
Feature #8849: Technical specifications for ISO verification extension
Added by sajolida about 5 years ago.
Updated about 5 years ago.
Reference implementation in JS seems to be http://openpgpjs.org/ which is quite actively developped (https://github.com/openpgpjs/openpgpjs) which is used by Mailvelope and GMail-crypt. GMail End-to-End also wrote one from scratch (https://github.com/google/end-to-end).
I think that we won't probably have to do this, see https://labs.riseup.net/code/issues/8873#note-4.
We won't do OpenPGP in the extension.
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