The method for modifying the chrome user agent is true and valid.

How to modify chrome user agent:

By searching on the network, there are three ways to modify Chrome's usre agent, but some methods do not work.

1. Add startup parameters to chrome (useful)
2. Through the extension-User-Agent switcher (according to my test and online response, it does not work)
3. Use Chrome's built-in Developer Tools to modify (and cannot work)

Method 1: add the -- User-Agent Startup parameter to chrome.This is a method that can work.

Right-click the chrome shortcut, and in the "shortcut"-"target" input box, modify it to be similar to the following:

C: \ Users \ XXX \ appdata \ Local \ google \ chrome \ Application \ chrome.exe -- User-Agent = "Mozilla/5.0 (iPhone; U; CPU like Mac OS X; en) applewebkit/420 + (khtml, like gecko) version/3.0 mobile/1a537a Safari/419.3"

In fact, the -- User-Agent parameter is added after c: \... Application \ chrome.exe. If you want to replace it with another parameter, modify the string between the double quotation marks "-- User-Agent =.

I believe most people do not understand the meaning of the string -- User-Agent =, I do not understand, but there is a special website to introduce different browsers, devices -- User-Agent parameters, http://www.useragentstring.com, the list of user agent strings page of the website lists the user agent parameters of various browsers on various platforms in detail, and provides a description of the parameters that are believed to be.

For example, I want to simulate chromeBlackberry 9000/OS version 5.0.0.1067/MIDP version 2.1Then, the string between the double quotation marks "-- User-Agent =" is changed to the following:

Blackberry9000/5.0.0.1067 profile/MIDP-2.1 configuration/CLDC-1.1 vendorid/302

Method 2: Extend-User-Agent switcher.Based on my tests and network reactions, this method does not work currently. (My environment: chrome 17 beta/Windows 7 64bit)

Method 3: Use Chrome's built-in development tools.Some versions of Chrome may not have Developer Tools. For specific settings, refer to the Tutorial: Use Chrome's built-in developer tool to change the user agent. However, I tested this method and the response on the network still did not work. (My environment: chrome 17 beta/Windows 7 64bit)