Another great option is the "Block Element" feature of uBlock Origin which lets you easily create a blocking rule for any element on the page. In Firefox it's f

Another great option is the "Block Element" feature of uBlock Origin which lets you easily create a blocking rule for any element on the page. In Firefox it's found in the right click menu, and you can then visually choose the element to be blocked. I regularly use it e.g. for the cookie acceptance boxes. They are a major annoyance -- as I don't save cookies, the setting for accepting cookies isn't preserved either and I have to approve them again and again. If I visit any such page for a second time it's easier to just hide the whole question with uBlock.