In the FAQ it says "To turn the feature off, simply click x and select Do not show again. To temporarily hide it, choose Remind me later.". None of those options are available for me. If I left-click, the link opens. If I right-click, the only options are "Open in new tab", "Open in new window" and "Open in new private window". And no "x" in sight -- I've even tried clicking in the corners of the field just in case the X just isn't visible.

I've look at my setting and turned off everything I could find which relates to booking.com. I looked at my search engine setting as well, and booking.com is there, but not as my default. I tried deleting it altogether, but there's no option to do so.

How can I get rid of this pesky thing, preferably permanently?