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Find DOM elements from the console

$ and $$ are 2 functions you can use in the console to find elements in the page.

They are essentially shortcuts to the longer document.querySelector() and document.querySelectorAll() functions, but $$ returns an array instead of a NodeList.

They're nice and short, and for those who worked with jQuery, they will feel familiar.

Firefox's console panel, showing 3 different examples of using the $ and $$ built-in console functions