Diễn đàn hỗ trợ Firefox

I’m trying to install the latest version of Firefox on Debian, as described at https://support.mozilla.org/en-US/kb/install-firefox-linux#w_install-firefox-deb-package-for-debian-based-distributions. I’ve tried twice, several days apart, but both times things fail at the third step, with the fingerprint not matching. Can I do anything besides try again later? I’m using Firefox ESR, as packaged by Debian, in the meantime.

Firefox detected an issue and did not continue to wafid.com. The website is either misconfigured or your computer clock is set to the wrong time.

On Firefox, I can't use a chatbot because it says Speech recognition is not supported in this browser. This is my own new website that has a chatbot in it to help people out. I'm trying to test it. It works fine on Chrome and Safari but not on Firefox? Why? I have an IMac computer and my software and operating systems are up to date. Firefox is currently my default browser, but that may have to change, if this can't be corrected. Thanks!

I use a custom wallpaper, which has almost no contrast with the login password fields, which are all white, including the text, making them essentially invisible. Is there any way I can change the text color of the login password prompt to black, so it will be clearly visible? I've found nothing on the forums. I'm running Sequoia 15.6.1 on a Mac Mini M4. Sidney