To download the full sized version of your Linkedin profile picture you’re going to need to View your profile page > Inspect the element to view the page source > Find the hidden url to download.
Don’t worry, it’s easy!
Here’s a Step-by-Step Guide
View your Profile Page by clicking “Me” in the top right corner and selecting “View profile.”
Click the the pencil icon on the right to edit your profile content.
Click the pencil icon on your profile picture to edit/view your profile picture.
This window will appear. Right click and choose “inspect element” (you may need to enable this in your browser).
Your inspector will take you here, to the CROPPED image source code. Look a little lower and you’ll see the code for the original image information.
Find class=photo-cropper_original-image hidden, the source url (address where your full resolution image is saved) will be just after it.
Select and copy the source url (directly after src=”).
Visit that url and you’ll see the full sized version of your Linkedin profile picture. From there, right click and download like normal.
That’s how you download the full sized version of your Linkedin profile picture!