2 ms·
https://developer.mozilla.org/en-US/docs/Web/API/MutationObserver https://developer.mozilla.org/en-US/docs/Web/API/MutationObs...
by mikerybka 9y ago
https://developer.mozilla.org/en-US/docs/Web/API/MutationObserver https://developer.mozilla.org/en-US/docs/Web/API/MutationObs...