After spending a bit of time trying to get developer tools to work, I've so far been unable to succeed with that, seems they really dislike you using developer tools, clearing both the entire console log and the webpage when you attempt to use it. 
I've found that simply using an "allow right click" extension seems to be enough (because of course they block right clicking as well...) at least for free/"public" videos. I haven't tried on any paid content at all (there might very likely might some kind of DRM on top for paid videos, or they might use some other way of streaming it) but I am able to get direct URLs for "public" free videos by simply right clicking on them after enabling the extension.
For images however, they've made sure nothing is easy to download by making it so you'll "hit" an image containing only a singular pixel when right clicking on top of any images. A workaround here is to use an image downloader extension, I've had success with Imageye's extension, you just need to scroll down the page a bit to get the images to load before they'll show up in the extension.
It'll be a little cumbersome if you're trying to scrape an entire profile that has a lot of content, but it seems it "works".
I've found that simply using an "allow right click" extension seems to be enough (because of course they block right clicking as well...) at least for free/"public" videos. I haven't tried on any paid content at all (there might very likely might some kind of DRM on top for paid videos, or they might use some other way of streaming it) but I am able to get direct URLs for "public" free videos by simply right clicking on them after enabling the extension.
For images however, they've made sure nothing is easy to download by making it so you'll "hit" an image containing only a singular pixel when right clicking on top of any images. A workaround here is to use an image downloader extension, I've had success with Imageye's extension, you just need to scroll down the page a bit to get the images to load before they'll show up in the extension.
It'll be a little cumbersome if you're trying to scrape an entire profile that has a lot of content, but it seems it "works".