How to install ModHeader - Modify HTTP headers Chrome plugin offline?

1.1 Preface

ModHeader is a very useful Chrome browser plug-in that can be used to intercept and add custom headers to all requests made by the browser.
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If conditions permit, you can directly visit the ModHeader-Chrome plug-in app store to install

Since the domestic network does not support access to the Chrome application store by default, it is generally necessary to use a ladder to access the chrome application store and install this plug-in.

This is inconvenient for some friends in China. It is a pity that such a powerful plug-in cannot be used.

Therefore, there is this tutorial on installing Chrome extensions offline.

1.2 Open the developer mode of Chrome browser

Google Chrome finds the plug-in management or enters the address: chrome://extensions/find and open the developer mode
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1.3 Download and unzip the packaged plugin

The packaged plug-in can be downloaded from the following address

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1.4 Decompress the downloaded compressed package

Go into the idgpnmonknjnojddfkpgkljpfnnfcklj plugin folder as follows:
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1.5 Loading plugins

As shown in the figure, on the browser plug-in management interface, click to load the decompressed extension
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Select the decompressed plug-in directory, for example, my download path is

C:\Users\qingfeng.zhao\Downloads\idgpnmonknjnojddfkpgkljpfnnfcklj\4.3.8_0

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Notice:

Remember to select the 4.3.8_0 directory level.

Learn a trick:

Chrome extension default installation path:
C:\Users\$USER_HOME\AppData\Local\Google\Chrome\User Data\Default\Extensions\
So you can also manually copy it to your own directory, and then load and select this path.

The formal storage path of this Chrome plugin:
C:\Users\qingfeng.zhao\AppData\Local\Google\Chrome\User Data\Default\Extensions\idgpnmonknjnojddfkpgkljpfnnfcklj\4.3.8.0\

After confirming, the plug-in is installed.

1.6 How to use the plugin?

Open the plugin as shown in the figure below
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and enter X-Token : xxxxxor other header variables.

Examples are as follows:

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Then open the browser and include this information in any interface request.
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If you have any questions during installation and use, please leave a comment~