“Creative Bloq” would be the best free Photoshop action script. It contains 59 free Photoshop action scripts (which is the maximum). Many kind of image manipulation actions are showing in this website. Thanks a lot for sharing nice question with us. How to: Fix your dark spots.
How to create Professional Photoshop actions?
Open your image
Find the action you wish to apply in the Photoshop action panel.
Select it, and click on the play button at the bottom of the panel.
Modify the adjustment layers that the action creates (if any) to better fit your image.
Is there a decent free alternative to Photoshop?
Top 5 Free Photoshop Alternatives
GIMP. GIMP is the best free Photoshop alternative for photo editing right now. ...
Krita. Krita is fast becoming one of the most popular free alternatives to Photoshop. ...
Pixlr Editor. Pixlr Editor is a browser-based photo editing software. ...