diff --git a/platform/chromium/vapi-background.js b/platform/chromium/vapi-background.js
index 12be4a9d9..517b0854f 100644
--- a/platform/chromium/vapi-background.js
+++ b/platform/chromium/vapi-background.js
@@ -111,12 +111,10 @@ vAPI.browserSettings = (function() {
         // only for Chromium proper (because it can be compiled without the
         // WebRTC feature): hence avoid overhead of the evaluation (which uses
         // an iframe) for platforms where it's a non-issue.
+        // https://github.com/uBlockOrigin/uBlock-issues/issues/9
+        //   Some Chromium builds are made to look like a Chrome build.
         webRTCSupported: (function() {
-            var flavor = vAPI.webextFlavor.soup;
-            if ( 
-                flavor.has('chromium') === false ||
-                flavor.has('google') || flavor.has('opera')
-            ) {
+            if ( vAPI.webextFlavor.soup.has('chromium') === false ) {
                 return true;
             }
         })(),