Firefox 91 Turns On Https By Default Introduces Enhanced Cookie Clearing
With Firefox 91, the browser will default to HTTPS if the website supports the more secure protocol, even if the user manually enters HTTP. The connection will also be switched to HTTPS if a user clicks on an HTTP link unless the website doesn’t support it. In such cases, your connection will fall back to the insecure protocol. HTTPS by Default is currently only available when browsing in a private window in Firefox....