So what is "stock"? To borrow an explanation from stockphotosecrets.com.... "Stock [images are] existing [images] –already created– made available for license by paying a fee to both the artists that produced them and the stock agencies managing them, acquiring the right to use them legally in different ways, while the author retains the copyright of their work.". Source: about 3 years ago

Https://streamelements.com/ free as well. Source: 12 months ago

Most of their widgets and analytics are also offered by other services such as SE. Source: about 1 year ago

I've got a problem with the new Twitch's Alerts feature. I can't modify the CSS code to add my own font. When I click to validate there's an error message. Yet, I use exactly the same code line with streamlabs.com as well as streamelements.com's alerts, I generated it thanks to fontsquirrel.com and it works very well. Source: about 1 year ago

On the last few streams, my viewers have noticed that they are not getting points for my giveaway in Loyalty. Viewers only got a few points during a 4 hour stream and then it froze (they only got 40-60pts instead of 500 to 1000pts). I searched the internet to see where the problem might be, but couldn't find any information. I wrote directly to streamelements.com support and got a reply back saying that they have... Source: about 1 year ago

I'm not sure on the exact specification for this. I bought mine off of Etsy and so they were already prepared. You can also use https://streamelements.com which has a nice tool for installing already built overlays or creating your own. Source: about 1 year ago