Question

keyboard search engine

when trying to conduct a search using the keyboard, there isn't a "comma" botton. where it should be. the slash key is in its place. after going through all the selected expression opions and phases, there still isnt a comma botton to find/ select. now its weird that when writing and inform theres one here, but not when trying to conduct a search using firefox browser. now ive already tried uninstalling and re-installing, still didnt work. what and am i to do or what can you guys do?