Index: lib/cssInjection.js |
=================================================================== |
--- a/lib/cssInjection.js |
+++ b/lib/cssInjection.js |
@@ -75,16 +75,19 @@ |
cssOrigin: "user", |
frameId, |
matchAboutBlank: true, |
runAt: "document_start" |
}); |
} |
catch (error) |
{ |
+ if (!/\bcssOrigin\b/.test(error.message)) |
+ throw error; |
+ |
userStyleSheetsSupported = false; |
} |
return userStyleSheetsSupported; |
} |
function removeStyleSheet(tabId, frameId, styleSheet) |
{ |