Thread:Extension talk:TwitterCards/Breaks user script and stylesheet pages

On a non-Wikimedia Foundation wiki I use, this extension caused the following error message when attempting to view, edit, or get history for any page that is user CSS or JS: MediaWiki internal error.

Exception caught inside exception handler. Set $wgShowExceptionDetails = true; at the bottom of LocalSettings.php to show detailed debugging information. ...until the administrator "configured LocalSettings.php not to load TwitterCards on pages whose title begins with  and ends with   or  ." (I am not the server administrator, so I am unable to provide further details at this time.)

I have not yet tested whether CSS/JS in the MediaWiki: namespace is affected, as no such scripts or stylesheets exist on said wiki.

Should the extension itself be modified to avoid CSS/JS pages similarly? --