Although I am giving screenshots of xshippingpro, these steps apply to any module. So any module can be installed by following these steps.
- First, unzip the downloaded zip file e.g. xshippingpro.zip. Once you extracted, you will find several folders for different OC versions.
![](https://blog.opencartmart.com/wp-content/uploads/2021/02/Screenshot-2021-02-20-at-12.30.59-AM.png)
2. Now collect the installable file from the respective directory for your OC version. For example, if your OC version is 3.x, get the installable file from OC_3_x. The installable file name is xshippingpro.ocmod.zip
![](https://blog.opencartmart.com/wp-content/uploads/2021/02/Screenshot-2021-02-20-at-12.34.35-AM.png)
3. Now, please Go to Admin -> Extensions -> Extension Installer. Then select “xshippingpro.ocmod.zip” to install it.
![](http://blog.opencartmart.com/wp-content/uploads/2017/03/3-1024x489.png)
![](http://blog.opencartmart.com/wp-content/uploads/2017/03/4-1024x509.png)
4. Now please navigate to Admin -> Extensions -> Shipping. Now click the Install button
of the X-shipping pro.
![](http://blog.opencartmart.com/wp-content/uploads/2017/03/5-1024x523.png)
5. Finally, go to Admin -> Extensions -> Modifications and now click the “Refresh” button
![](http://blog.opencartmart.com/wp-content/uploads/2017/03/6-1024x477.png)