On the occasion of the 2019 European elections and ahead of France’s 2022 presidential elections, the French Ministry of Foreign Affairs launched in 2019 a toolbox of open source software and open resources to fight disinformation. As of December 2021, Internet users can access software to detect fake Twitter accounts, assess the legality of political advertisement on Facebook, and use multiple further resources on good practices to counter disinformation. Further work is ongoing to develop and deploy additional online resources.