First attempt at creating a first-run page

popup.js

 var backgroundPage = chrome.extension.getBackgroundPage();
 var imports = ["FilterStorage", "Filter", "isWhitelisted", "extractHostFromURL", "refreshIconAndContextMenu"];
 for (var i = 0; i < imports.length; i++)
   window[imports[i]] = backgroundPage[imports[i]];
 
 var tab = null;
 
 function init()
 {
-  // Fill in i18n strings
-  loadI18nStrings();
-
   // Attach event listeners
   $("#enabled").click(toggleEnabled);
   $("#clickHideButton").click(activateClickHide);
   $("#cancelButton").click(cancelClickHide);
 
   // Ask content script whether clickhide is active. If so, show cancel button.
   // If that isn't the case, ask background.html whether it has cached filters. If so,
   // ask the user whether she wants those filters.
   // Otherwise, we are in default state.
   chrome.windows.getCurrent(function(w)
@@ skipping 73 matching lines @@
   document.getElementById("clickHideInactiveStuff").style.display = "none";
   document.getElementById("clickHideActiveStuff").style.display = "inherit";
 }
 
 function clickHideInactiveStuff()
 {
   document.getElementById("enabledCheckboxAndLabel").style.display = "block";
   document.getElementById("clickHideActiveStuff").style.display = "none";
   document.getElementById("clickHideInactiveStuff").style.display = "inherit";
 }