hamid if you have an issue with FreeFlarum you should contact their support, we can't help with that. I don't see the extension listed at https://freeflarum.com/extensions so it's probably not available. They have a process to request extensions https://freeflarum.com/docs/faq/#can-you-add-extension-x but I don't think their terms of service allow forum owners to serve their own ads https://github.com/gwillem/freeflarum.com/issues/279
davwheat Ad Units
FreeFlarum does not allow the use of advertisements. It is in their Terms of Service.
hello @davwheat
This extension supports Google Adsense ad units. We want to integrate Google Ad Manager ad tags. Google Ad Manager tags have an head code as well as body code. In the body code, we add the ad tag to the place where ad appears. When we enter the ad tags, it throws an error. We want to get paid help for this. Can you help us please?
22 days later
Radu Sanırım bu uzantıyla ilgili küçük bir sorun keşfettim. Sadece bu uzantıyı etkinleştirdiğimde bazı öğeler daha düşük bir konuma geçiyor. Özel CSS satırlarımın bu sorunla hiçbir ilgisi yok. İşte bazı ekranlar:
I am experiencing this problem right now. What solution did you come up with? Because the css code above didn't work.
11 days later
Idea: One option to be implemented in future updates if is possible.
Any use Tapatalk app to read other forums?
They implemented a new ads in the app. The ads display "in background" fixed mode.
You scroll in one thread an in some moment view a fixed ads in background and need to down with more scroll to read more messages
Sorry, not explained very well. If any have installed Tapatalk check it.
mmm... sorry my english is not the best and have some difficulties to explain this.
I send you a link and screenshot with this type of ads to review:
https://stackoverflow.com/questions/58901385/how-does-google-create-mobile-friendly-fixed-backgrounds-and-parallax-content-in
- Edited
Braden I am using this.
Advertising feature: In-feed - No description
<style>
.example_responsive_1 { margin-top: 10px; width: 320px; height: 88px; }
@media(min-width: 500px) { .example_responsive_1 { width: 468px; height: 70px; } }
@media(min-width: 800px) { .example_responsive_1 { width: 728px; height: 90px; } }
</style>
<ins class="adsbygoogle example_responsive_1" style="display:block" data-ad-format="fluid" ........... ></ins>- Edited
I think i solved the issue.
Walys If your resize the nav tab and then F5 to refresh have the same problem?
If i did that, they would have load correctly with the resized screen 
Umutcan CSS master! Thanks for sharing 
The problem is to know the actual sizes for in-between ads, since sometime they appear big-rectangle and other times as big-square. 
It would've been simple to create a responsive code
14 days later
davwheat this is a amazing extension! One issue with it is that it causes widgets to not load if you place an ad unit on the side bar. Otherwise, I love this!
9 days later
It's a slow trudge but the website is slowly growing. Hoping by the end of this year or maybe next year I can have ads pay for all the hosting fees 
The greyed out line is last year's numbers. In June I changed my domain name so took a temporary hit on traffic. I am just about out of that slump now.
huuduy216 I don't want to hijack this thread too much, but to be honest not sure I have too many good tips. If you check out my flarum, I don't have a whole lot of people registering and participating either....
Most of my traffic comes from Google search results for my trail guides. I did create another traffic funnel from YouTube. I started a YouTube Channel with my wife and that has been sending some decent traffic back to my flarum as well.