https://chatiwi.com/ seems to be the only real e2e encrypted chat without installling an app (can check the network and source code as it’s just JavaScript)
https://briarproject.org/ and https://tox.chat/ requires to install an app and doesn’t work on iOS.
Briar seems discontinued
“Latest News
AUGUST 31, 2023
Briar Desktop 0.6.0-beta released - blogs“
https://chatiwi.com/ seems to be the only real e2e encrypted chat without installling an app (can check the network and source code as it’s just JavaScript)
https://briarproject.org/ and https://tox.chat/ requires to install an app and doesn’t work on iOS.
Briar seems discontinued
“Latest News
AUGUST 31, 2023
Briar Desktop 0.6.0-beta released - blogs“