Handle webkit

pico.js

@@ -36,7 +36,7 @@ State.unseen = 0
 listen('post', () => {State.unseen += !document.hasFocus(); updateTitle()})
 listen('focus', () => {State.unseen = 0; updateTitle()})
 const updateTitle = () => {
-    document.title = `Pico.Chat` + (State.unseen ? ` (${State.unseen})` : ``)
+    document.title = `pico.chat` + (State.unseen ? ` (${State.unseen})` : ``)
 }
 
 /*
@@ -120,7 +120,8 @@ const scrollIntoView = (vnode) => {
     vnode.dom.scrollIntoView()
 }
 const toggleFullscreen = (el) => (event) => {
-    document.fullscreenElement ? document.exitFullscreen() : el.requestFullscreen()
+    const requestFullscreen = (el.requestFullscreen || el.webkitRequestFullscreen).bind(el)
+    document.fullscreenElement ? document.exitFullscreen() : requestFullscreen()
 }
 const prettyTime = (ts) => {
     const dt = new Date(ts)