I think I'm misreading your comment, but the best defense against phishing is to always be expecting a phishing attack from every source. Every time you're about to paste your password, glance at the url bar.
Obviously, for sites that support U2F (like Google), getting a YubiKey or any other U2F-compatible key would be the best protection against this.
I think OP agrees with you.
Actually - I disagree with this. You can no longer "glance" at the url bar to determine if you are on the right domain due to Unicode chars if you clicked a link.
The only safe way is to type the url yourself into the browser.
If it is a long link - then at least typing the base domain, and pasting the "rest" is probably safe?
Maybe IE is affected though. I haven't tested every browser. But it's a known security concern.
https://arstechnica.co.uk/information-technology/2017/04/chr... https://bugs.chromium.org/p/chromium/issues/detail?id=683314
Why have you got such an old version of Chrome?
To answer your question, (1) it's pretty arduous to install Chrome from the AUR, and (2) I am wary of Google removing useful functionality from Chrome.