<a href="https://support.google.com/a/answer/14309952" rel="nofollow">https://support.google.com/a/answer/14309952</a><p>> Users with a consumer Google Account (such as Gmail users) can't access client-side encrypted content, send encrypted email, or participate in client-side encrypted meetings.<p>> To view or edit client-side encrypted content, users must use either the Google Chrome or Microsoft Edge (Chromium) browser.