Follow the Steps to Install JS Image Compressor.
 
 
1. Navigate to Plugins -> Add new.
2. Click the button "Upload Plugin" next to "Add plugins" title.
3. Upload the downloaded zip file and activate it.

= Direct upload =

1. Upload the downloaded zip file into your `wp-content/plugins/` folder.
2. Unzip the uploaded zip file.
3. Navigate to Plugins menu on your WordPress admin area.
4. Activate this plugin.


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JahaSoft.pk