Remove all easy/medium/hard questions from leetcode company problems page after sorting by frequency.
Example (removing easy problems from Facebook tagged questions):
Before:

After:

Copy and paste the following code to your browser's console:
function removeAll(label) {
var cont = true;
while (cont) {
const success_span = document.querySelector(label);
if (success_span) {
success_span.closest("tr").remove();
} else {
cont = false;
}
}
}
// hard -> .label-danger
// medium -> .label_warning
// easy -> .label-success
removeAll(".label-success");