In README.md you suggest installing Greasemonkey for Firefox but it is not compatible with Firefox 57 and above. Please add a not to say that for v57 and above people should install Tampermonkey from https://addons.mozilla.org/firefox/addon/tampermonkey/.
In README.md you suggest installing Greasemonkey for Firefox but it is not compatible with Firefox 57 and above. Please add a not to say that for v57 and above people should install Tampermonkey from https://addons.mozilla.org/firefox/addon/tampermonkey/.