Are the PUT, DELETE, HEAD, etc methods available in most web browsers?

Question

I\'ve seen a couple questions around here like How to debug RESTful services, which mentions:

Unfortunately that same browser won\'t allow me to test

Answer 1

YES, PUT, DELETE, HEAD etc HTTP methods are available in all modern browsers.

To be compliant with XMLHttpRequest Level 2 browsers must support these methods. To check which browsers support XMLHttpRequest Level 2 I recommend CanIUse:

http://caniuse.com/#feat=xhr2

Only Opera Mini is lacking support atm (juli '15), but Opera Mini lacks support for everything. :)