Microsoft Edge loads your passwords into memory in plaintext, but Microsoft says not to worry
(www.windowscentral.com)
"Yeah totally secure! Just trust me!.." basically
This is LITERALLY isn't secure; they should atleast make it encrypted. This is just the same as using your notes app as password manager! But it's microsoft, and they're willingly giving your bitlocker encryption key to the FBIs for your drives. So I'm not surprised..