Symptom: A .htm page that contains an produces an ‘Uncaught SecurityError: Blocked a frame with origin “null” from accessing a frame with origin “null”. Protocols, domains, and ports must match.’ This error doesn’t happen when the pages are served up through a web serer. When no web server is involved, you just double click on the popup.htm file, you get the error message. As standalone files they work correctly in IE v11.0.33 and Firefox v47.0.1 but not Chromodo v188.8.131.528. Attached is a zip file containing all files needed to reproduce this error. Just double click on the popup.htm file.
Chromodo v184.108.40.2068 installed.
Extensions: Installed and enabled are Avast SafePrice v220.127.116.11, Comodo Drag&Drop Service v2.4.2, Comodo Media Downloader v1.5.6, Comodo Share Page Service v0.1, Comodo Web Inspector v0.3 and PriceSuggester v2.3.0.
Plugins/Themes: I have not installed any.
OS: Windows 7 Ultimate 32-bit
System Drive: C:
Installation Path: "C:\Program Files\Comodo\Chromodo"
User Privileges: Administrator
Google Chrome Installed: No
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