问题
How can I disable internet connection or work offline like Firefox in Chrome? I need to check some errors when Internet is not available.
回答1:
offline mode is added to Chrome v45.
Developer tools -> Network tab -> Choose "offline" from selectbox.
回答2:
Offline switcher is a new handy Chrome Extension to do the job quickly. You can toogle to switch between offline and online mode.
The add-on is simple, just to set Chrome proxy to an un-existing point.
回答3:
Google chrome doesn't have this feature.
This has been requested by many users. Take a look at productforums.google.com
you can raise your request in the above link.
Refer to the latest answer: https://stackoverflow.com/a/32607960/2520254
来源：https://stackoverflow.com/questions/16806343/chrome-disable-internet-connection-or-work-offline