FR : Mailvelope est un non-sens. Thunderbird est beaucoup plus pratique et efficace. Fonctionne bien avec Gmail. Mais avec Yahoo et Outlook il n'est pas possible d'insérer une pièce jointe.

US : Mailvelope is a nonsense Thunderbird is much more convenient and efficient.
Work well with Gmail. But with Yahoo and Outlook it's not possible to insert an attachment.

Great tool, super easy to install and use!

version 4.6 works well with Firefox 102.0.1 win64. tested with gmail also.

This is corporate, cosmic nonsense. It's impossible to say anything direct. Good luck with your obfuscations (qv). Just trying to say something......

Now on Ubuntu "Jammy" with firefox 101.0.1. Also the new version 4.6.0 does not work. It can be installed, but is not detected by mail applications. The browser console shows

ExtensionError: No such native application gpgmejson



Just does not work, Ubuntu Impish, FF 100.0.1.

I actually never succeeded in installing this addon with firefox. Sad story.

I'm surprised to see this:
https://outgoing.prod.mozaws.net/
Why use this link in front of other links?
Two examples here:
https://outgoing.prod.mozaws.net/v1/f25582500f72007b6b5fe376d84fdf6185c21ee47d1ddc9a32275ab2f37f7404/https%3A//twitter.com/mailvelope
https://outgoing.prod.mozaws.net/v1/93377538754c52b39b6dbfee793e65c47f34f75a1f1f2b23d27da828005c99c7/https%3A//openpgpjs.org

Installation in Firefox 91.7 on Linux not possible. The installation fails without any error message.

I really wish the GnuPG/Linux would get fixed. This has been an issue for years.
"GnuPG is not available
Do you have GnuPG installed?"

Way too much hassle to try and get this thing working, which I was not able to achieve. A severe lack of instructions makes this a complete waste of Time. Uninstalled
Would give zero stars!!

It's all in German. Would not log me into my account, even though my gmx account is open in Firefox. So, I entered the correct email address and password.