Remove eb-watermark, copy and paste to dev-console

rm-yiyan-eb-watermark.js

(function () {
    function removeWatermark() {
        const watermark = document.getElementById('eb-watermark');
        if (watermark) {
            watermark.remove();
            console.log('eb-watermark removed!');
        }
    }

    function observeDOM(targetNode, callback) {
        const observer = new MutationObserver((mutationsList, observer) => {
            for (const mutation of mutationsList) {
                if (mutation.type === 'childList') {
                    callback();
                }
            }
        });

        observer.observe(targetNode, {
            attributes: true,
            childList: true,
            subtree: true
        });
    }
    removeWatermark();
    observeDOM(document.body, removeWatermark);
})();