Mozilla/5.0 (Linux; U; Linux 4.4; xx; Nexid 4 Build/KRT16M) AppleWebkit/537.36 (KHTML, like Gecko) Firefox/27.0a1 Mobile Safari/537.36 Mozila/5.0 (X11; Linux x86_64; v:29.0) AppleWebkit/537.36 (KHTML, like Gecko) Gecko/29 Fennec/29.0a1 Mozilla/5.0 (Macin