How to allow cross domain in chrome?

There're two ways to do it:

1. --allow-file-access-from-files
2. --disable-web-security

Windows

right click anywhere on your desktop, choose New > Shortcut

then type only one line in the text field as following:

• C:\Users\[USERNAME]\AppData\Local\Google\Chrome\Application\chrome.exe –allow-file-access-from-files
• C:\Users\[USERNAME]\AppData\Local\Google\Chrome\Application\chrome.exe –disable-web-security
• C:\Users\[USERNAME]\AppData\Local\Google\Chrome\Application\chrome.exe –allow-file-access-from-files –disable-web-security

then, click OK

Mac OSX

open Terminal

edit your .profile file

add this to the end of the file alias chromegwt=’/Applications/Google\ Chrome.app/Contents/MacOS/Google\ Chrome –disable-web-security’

save file

close Terminal window or open a new Terminal window tab then type chromegwt and you should then see Google Chrome launch without web security.

Note: you can rename it any name you want. I just used chromegwt so I would know that this Chrome is used only for GWT purposes.

Remember not to use this same browser when browsing the web as it can lead to disastrous results.

总的来说，就是在运行chrome.exe时增加“–allow-file-access-from-files” 或 “–disable-web-security”命令就可以了。