Rewrite

keyboard-watcher.user.js

@@ -21,6 +21,9 @@ let
 	selected = -1,
 	lastCollapsed
 const
+	input = new Set()
+		.add('INPUT')
+		.add('TEXTAREA'),
 	// This is a Firefox only option. For some reason older versions of Firefox can't set outline: none.
 	focusInvisible = { __proto__: null, focusVisible: false },
 	isComment = () => query[selected].classList.contains('comtr'),
@@ -35,6 +38,8 @@ const
 			query[selected].lastChild.firstChild.firstChild.focus(focusInvisible)
 	},
 	keydown = event => {
+		if (input.has(globalThis.document.activeElement.tagName))
+			return
 		switch (event.key) {
 			case 'j':
 				const lastIndex = query.length - 1