Twitch: auto-collapse the sidebar
Automatically collapses the left navigation sidebar on every page, freeing more room for content and the player.
Code to copy
// Collapse the left navigation sidebar automatically on every page
function collapseSidebar() {
const btn = document.querySelector('button[data-a-target="side-nav-arrow"]');
const nav = document.querySelector('.side-nav');
if (btn && nav && !nav.classList.contains('side-nav--collapsed')) {
btn.click();
}
}
collapseSidebar();
const obs = new MutationObserver(collapseSidebar);
obs.observe(document.documentElement, { childList: true, subtree: true });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.