zlacker

>>Sanjay+x7
Another solution is to use an ad-blocker such as ublock Origin with the following custom rules:

  wikipedia.org##.cn-fundraising
  wikipedia.org##.frb

I wonder if Firefox sync copies these settings across machines as well?

>>Sanjay+rj
It doesn't but you can create your own filter list in github. Then link to the raw copy as a custom filter.

You'll then just need the URL to your filter and paste that it into your different instances of Firefox.