Links that open natively in Sync (like news articles) are often riddled with ads. Is there any way for the Sync shell to open through a Firefox based browser, which includes native ad block?

I'm not sure if this is related to what browsers I have on my phone. I do have one chromium based browser (kiwi) installed, and if getting rid of that would fix the problem I could look into deleting it and leaving only FF on my phone. But I'm not sure if it's related.