Remove obsolete code

background/background.js

@@ -127,9 +127,6 @@ chrome.runtime.onMessage.addListener((req, sender, sendResponse) => {
       delete res.options.langPrefix
       sendResponse(res)
     })
-    chrome.tabs.query({active: true, currentWindow: true}, (tabs) => {
-      chrome.pageAction.show(tabs[0].id)
-    })
   }
   else if (req.message === 'options') {
     req.options.langPrefix = 'language-' // prism

content/content.js

@@ -9,14 +9,6 @@ var state = {
   getURL: () => chrome.runtime.getURL('/themes/' + state.theme + '.css')
 }
 
-if (!state.theme) { // file://
-  chrome.runtime.sendMessage({message: 'settings'}, (res) => {
-    state.theme = res.theme
-    state.raw = res.raw
-    m.redraw()
-  })
-}
-
 chrome.runtime.onMessage.addListener((req, sender, sendResponse) => {
   if (req.message === 'reload') {
     window.location.reload(true)