Hello, I got, or it appeared; an extension/plugin, https://getfirebug.com/wiki/index.php/Selectors_Side_Panel
, that tells me, Go! is the attribute of css selector "input"
<input onclick="showAlert()" value="Go!" type="button">
I've been searching for, what I believe I once saw; driver.findElement(By.cssS
bute = "Go!"])) ;
But this does not work. How does one use css Selector with an attribute?