The official SlickPic Publish Extension lets you upload images to SlickPic.com directly from within Adobe Photoshop®.
Installing the Plug-in
For Creative Cloud users, you can install the extension automatically. Just go to the the following link:
Click the Free button and the download will start.
If you are not a Creative Cloud user, just follow the instructions for manual installation which are a little lower down the page under the Where To Find It tab.
Uploading Photos to SlickPic
After installation, go to the Window menu and you will find the new SlickPic plug-in in Extensions.
The extension will open up in a standard Photoshop panel. From here, you can upload the image you are currently editing to SlickPic.
You will be asked to log into your account first via a pop-up window.
You can upload your photo to an existing SlickPic album or create a new one.
The photo will be converted to jpeg format at the time of upload, whilst the original image will remain unchanged, including any Photoshop layers you have used.