Revision as of 08:30, 2 May 2020 by WTranlatebot (talk | contribs) (Importing a new version from external source)
var settingsObserver = new MutationObserver(function(mutationRecords) {
// do stuff, this is triggered whenever the class of the settings tab is changed
});
selectionObserver.observe(document.getElementById('#sidepanel-prefs').parentNode, {
attributes: true,
attributeFilter: ['class']
});