Even easier: use the url bar as a calculator. Google has handled math as a seach for a while now, and it's pretty good [1]. No need to leave the browser. [1] h

Even easier: use the url bar as a calculator. Google has handled math as a seach for a while now, and it's pretty good [1]. No need to leave the browser. [1] https://www.google.com/search?q=y%3Dx%5E2&oq=y%3Dx%5E2 https://www.google.com/search?q=y%3Dx%5E2&oq=y%3Dx%5E2