If you are in the middle of a project and you need to start using folders (the new way to organize contacts), you can take contacts that belong to a specific tag and quickly move them to a new folder.
1. First, you have to create the new folder. You can use the same name and color of your tag to do so:
2. Now, filter your contacts by the tag you want to move to a folder, and select all these contacts:
3. Select all these contacts, click on 'Move to Folder', and select the folder you have created:
4. That's it. Your contacts are now part of the new folder, and you can continue using the extension to add more prospects to this folder: