Apparently IcelandAir thinks it's fine and dandy to be so incompetent as to only target a single browser.
If they are that incompetent regarding their website, I wonder how competent they are regarding anything else?
Oh, and they don't accept "name+icelandair@example.com" e-mail addresses. Their check-in system auto-corrupts them to "name plus icelandair@example.com". 🤦♀️
Yes, they have autocorrect enabled on an e-mail field, somehow. Yes, it's the website, nothing on my end is doing any of that.
Absolute nincompoops.