Adds input field on the manufacturers page, from where you can filter the results by manufacturer name.
1. Login to your admin panel
2. Go to Extensions
3. Unzip the archive
4. Click on upload and from ocmod directory of the extension select manufacturer_name_filter.ocmod.xml
5. You will get a green notification, that the modification has been installed successfuly
6. Go to Modifications page and click on the refresh icon on the top right corner