Fenrir's emoji ported to cthulhu.

tests/browser-emoji.html

@@ -0,0 +1,8 @@
+<!doctype html>
+<html lang="en"><meta charset="utf-8"><title>Cthulhu Browser Probe</title>
+<body>
+<label>Emoji input <input value="before after"></label>
+<label>Emoji textarea <textarea>before after</textarea></label>
+<div contenteditable="true" role="textbox" aria-label="Emoji editor">before after</div>
+<button>After fields</button>
+</body></html>