Why prostreams.gg Shows a Blank Page and How to Get It Working

prostreams.gg is a JavaScript-rendered web app, so a blank page almost always means your browser loaded the site's shell but did not (or could not) run its scripts. The page itself states: "You need to enable JavaScript to run this app." To fix it, enable JavaScript for the site, use a current browser without script-blocking extensions, and reload. If the page stays blank after that, the cause is usually a network or content-blocker issue rather than the site being down.

What the blank page actually means

The site — "Pro Streams and VODs" — is built to show pro-player streams and VODs for League of Legends, Valorant, and CS:GO. Its visible HTML is only a container; the stream listings, navigation, and video content are drawn in by JavaScript after the page loads.

That produces two common symptoms:

• A completely white or empty page — the script never ran, so nothing was drawn into the container.
• The exact message "You need to enable JavaScript to run this app." — the app detected that scripting is unavailable and showed its fallback notice.

Neither symptom means the site is broken or that the games are unavailable. It means the browser and the site's scripts didn't connect.

Fix it step by step

1. Confirm JavaScript is on

In most browsers, JavaScript is enabled by default, so a blank page usually points to something else. Still, check first:

• Chrome / Edge: Settings → Privacy and security → Site settings → JavaScript → make sure "Sites can use JavaScript" is allowed, and that prostreams.gg isn't in the "Not allowed" list.
• Firefox: Settings → Privacy & Security → Permissions → JavaScript → ensure the box to block JavaScript is unchecked, and check Exceptions for the site.
• Safari: Settings → Security → ensure "Enable JavaScript" is on (on iOS: Settings → Safari → Advanced).

Expected result: after allowing JavaScript, reload the page. The stream grid should appear instead of the notice.

2. Turn off script blockers for this site

Ad blockers, privacy extensions, and script managers (uBlock Origin, Privacy Badger, NoScript, Ghostery, and similar) frequently block the scripts a single-page app needs. Disable them for prostreams.gg, or add the domain to the extension's allowlist, then hard-reload.

3. Use a current browser

Older browsers and outdated versions can fail on modern JavaScript. Update Chrome, Edge, Firefox, or Safari to the latest version. If you're on an old OS that can't update its browser, try a different up-to-date browser.

4. Rule out network and cache problems

• Hard reload: Ctrl+Shift+R (Windows/Linux) or Cmd+Shift+R (Mac) to bypass cached files.
• Clear site data: remove cookies and cached files for prostreams.gg only.
• Try a private/incognito window: if the site works there, an extension or cached data is the culprit.
• Check your connection: corporate networks, school filters, and some VPNs block scripts or domains. Try another network.

5. Check whether the site itself is down

If JavaScript is enabled, blockers are off, and the browser is current but the page is still empty, the problem may be on the site's side. Check whether other sites load normally, and try again later or from another device.

Quick diagnosis table

What you should see once it works

With JavaScript running, the site presents its streaming and VOD interface for League of Legends, Valorant, and CS:GO — the games named in the site's own description. If the interface loads but a specific stream doesn't play, that's a separate playback issue (often another blocked script or an unavailable stream), not the blank-page problem described here.

The key takeaway: a blank prostreams.gg page is a client-side scripting problem in the vast majority of cases. Enable JavaScript, allow the site through your blockers, and use an updated browser — that resolves it for most visitors.