However when I use it the error message comes out: "For security reasons, framing is not allowed. click OK to remove the frame"
Any work-around or other ways?
Update after @jofro 's reply: I tried disable all other extensions and it still fails.
The setting page shows an error which I don't understand:
Warning: This extension failed to modify the response header "X-Frame-Options" of a network request because the modification conflicted with another extension (Split Screen).
It fails regardless of whether the "Allow access to file URLs" is checked or not.
However, if I try use "Split Window" to browser google.com on the left side and wikipedia on the right, it works!
Just to note my configurations: Google Chrome: Version 35.0.1916.153 m OS: Windows XP Professional SP3