Why does Sonic Runners Revival require JavaScript to load?

Updated

Sonic Runners Revival shows a "please enable JavaScript" message because the site itself is built to run on JavaScript. If JavaScript is turned off in your browser, or something is blocking scripts from running, the page has nothing to render and falls back to that notice. The fix is to enable JavaScript for the site and reload; if the message persists, check for extensions or browser settings that are still blocking scripts.

What the message actually means

The notice on sonicrunners.com reads, in the site's own words:

"We're sorry, but the Sonic Runners Revival website relies on the JavaScript feature of your web browser to work. Please enable JavaScript, then refresh the page."

This is a requirement set by the website, not an error on your end. The site is designed so that its content and interface are assembled by JavaScript in your browser. When that capability is unavailable, the site cannot display its normal content and instead shows this fallback text.

Why the page appears blank or stuck on the notice

JavaScript can be unavailable for a few common reasons:

  • JavaScript is disabled in your browser settings. Some users turn it off for privacy or security, and it stays off for every site.
  • A browser extension is blocking scripts. Ad blockers, privacy tools, and script blockers can prevent the site's code from running even when JavaScript is enabled globally.
  • A content or script blocker is active at the network level. Some DNS-level or security tools strip scripts before they reach the browser.
  • The browser is old or restricted. Outdated browsers, or locked-down browsers on managed devices, may not run the site's scripts properly.

In all of these cases the result is the same: the site's JavaScript never runs, so the page cannot load its content.

How to enable JavaScript and reload

The exact menu names differ by browser, but the path is similar:

  1. Open your browser's Settings (sometimes under a menu labeled Settings, Preferences, or Options).
  2. Find the Privacy and security or Site settings section.
  3. Locate the JavaScript setting and make sure it is set to Allowed.
  4. If JavaScript is allowed globally but the site still fails, check whether sonicrunners.com is listed as an exception and remove any "Block" entry for it.
  5. Return to sonicrunners.com and refresh the page.

Expected result: the fallback notice is replaced by the site's normal content. If the notice is still there after a refresh, the setting did not take effect or something else is still blocking scripts.

If it still does not load

Work through these checks in order:

  • Try a different browser. If the site loads in another browser, the problem is a setting or extension in the first one.
  • Disable script-blocking extensions for this site, or pause them temporarily, then reload. Ad blockers and privacy extensions are the most common cause of a persistent notice.
  • Check for a strict privacy mode. Some browsers block scripts by default in private or hardened modes; try a standard window.
  • Confirm JavaScript is on for the whole browser, not just one profile, if you use multiple profiles.
  • Update your browser if it is significantly out of date.

What this does not tell you

The JavaScript notice is only about how the page loads. It does not indicate anything about the project's status, its relationship to Sega, or what the site contains once it loads. For those questions, see the related topics on whether Sonic Runners Revival is an official Sega project and what the project is.