modity Headers is a plugin of the Firefox Browser, the role is to change the IP address of the HTTP request
(a) Add the plugin in Firefox
Step one: Open the firefox Browser, open the address:
https://addons.mozilla.org/en-US/firefox/addon/modify-headers/
Step two: For example, click "Add to Firefox" and then restart the browser as prompted
Step three: For example, after adding a plug-in, as follows, you can start the plugin
(ii) use of the plugin
Step one: For example, in the drop-down box, select "Add" to select
Step Two: Enter x-forwarded-for and custom IPin the text box and click "Save" When you are finished.
Step three: Click on the "Start" button in Figure 1 , when the button changes successfully in Figure 2 , that is, the plug-in successfully started
Figure 1
Figure 2
Step four: In the URL bar input:http://www.ip138.com/, you can see as, your IP has changed
(c) Brief description
Modify Headers In fact, the head of the fake http to achieve spoofing server, through this can be explained, for administrators, not all requests are trustworthy, but plug-ins are not omnipotent, depending on the way the server obtains client IP , such as direct Baidu " IP"is to see the real IPof your machine, not the fake IP
Modify headers plug-in usage