Lesser-known Web APIs
Here's one that's Firefox exclusive, and still seems to work: <a href="https://developer.mozilla.org/en-US/docs/Web/HTML/Global_attributes/contextmenu" rel="nofollow">https://developer.mozilla.org/en-US/docs/Web/HTML/Global_att...</a><p>It's something I've used on a few sites, and it's a shame chrome dropped support.