Sticky AdSense Sidebars and Footer

Hello,

Is it legal to have sticky AdSense banner in the blog sidebar and even in the footer?

Could you guys share how to do it? I saw a lot of website having it.

Photo is attached.

Yes, it's allowed: Sticky ads may not be ideal for all types of websites, such as gaming pages or dynamically evolving pages. Publishers should make sure to thoroughly A/B test sticky ad unit performance before implementing the unit across their site. As always, the publisher should make sure the user experience is high-quality and the sticky ad unit doesn’t disrupt or detract from the page’s performance.

https://support.google.com/admanager/answer/7246067?hl=en

Even auto ads from Adsense offer sticky header or footer sometimes.

Festinger said:

Yes, it's allowed

Click to expand...

I am really impressed sticky adsense now officially pronounced like that, because last time I searched, all said though many people using that but it violates the TOS, and now, seems not...