Safari on Mac OSX
- Click on the Safari menu at the top of your screen and select "Preferences".
- Click on "Extensions" button at the top of the preferences window.
- Unclick the check box next to each plug-in listed on the left.
Once you have completed this, please restart your browser. If the error does not occur, it was caused by a plugin or extension.
You may determine which plugin is causing the error by re-enabling them one by one in the Extensions page. When the problem occurs again, you will have found the offending plugin.