How do I set Google Chrome to not allow javascript to hijack my right click menu

Try this Chrome extension, it specifically stops websites from blocking the right click button.

Enable Right Click

https://chrome.google.com/webstore/detail/enable-right-click/hhojmcideegachlhfgfdhailpfhgknjm

Press F12 to bring Google Chrome Developers Tools out and navigate to Console tab and run below command:

document.oncontextmenu=null;

It should bring most of the context menu back.

It should work for Firefox as well.

Of course on Firefox you could just use Shift + right-click to bypass the JS context menu.

I found an acceptable solution, from About.com. It's a small bookmarklet, which by nature must be clicked to force disable this particular annoying JS. However I find it better than the Firefox style option, as many sites need right-click controlling JS. For example Google Docs etc...

At least I don't need to waste resources storing an additional extension in memory. You can watch how chrome stores extensions with its task-manager, of coarse you need an extension installed to watch.