Jump between headings with n/p keys
The n key scrolls to the next heading and p to the previous one, ignoring text fields.
Code to copy
var heads = Array.prototype.slice.call(document.querySelectorAll('h1, h2, h3'));
var idx = -1;
document.addEventListener('keydown', function (e) {
if (e.target.matches('input, textarea, select, [contenteditable]')) { return; }
if (e.key !== 'n' && e.key !== 'p') { return; }
if (!heads.length) { return; }
idx = e.key === 'n' ? Math.min(idx + 1, heads.length - 1)
: Math.max(idx - 1, 0);
heads[idx].scrollIntoView({ behavior: 'smooth', block: 'start' });
});How to use this example
- Copy the code with the button above.
- Install JustZix (2 minutes) and open the extension on the target page.
- Add a new rule matching that page.
- Paste the code into the rule's JavaScript panel and save — it runs on every page visit.
Rate this example
No ratings yet — be the first.