While we were developing the StopAd software, we were using a range of open-source software solutions. Our team would like to thank everyone who helped us improve StopAd.
Our filter database includes:
EasyList filters and EasyList English filter modified by AdGuard. We are grateful to the authors of EasyList and AdGuard for their work. EasyList filters are dual-licensed under the GNU General Public License version 3 of the License, and Creative Commons Attribution-ShareAlike 3.0 Unported license.
AdGuard filters (i.e. Russian filter, Spyware filter, Social media filter, Filter for useful ads, Annoyances filter, Simplified domain names filter). Filters are licensed under Creative Commons Attribution-ShareAlike 3.0 Unported license.