Dear "Configuration Mania" users, As mentioned at issue#254 on bitbucket, "Configuration Mania" never work on Firefox 57 or later. This means that it gets impossible to check the config using "Configuration Mania" on Firefox 57 or later. I have created a list of config that "Configuration Mania" has provided so far. It is able to be referred on Firefox 57 or later. Tip: It is possible to copy easi