The List of 10 best Photoshop plug-ins available for free. There are 1000’s of free Photoshop plug-ins available all over the internet but these 10 plug-ins or plug-ins pack stood out among them. These Plug-ins from third-party developers provide Photoshop users the ability to add even more capabilities to their Adobe Photoshop® software and, in some cases, can make certain tasks easier and faster. Look here to find the latest, greatest and above all free plug-ins from third-party developers. The list is not complied in any order .