Initial import of the Firefox extension

extensions/firefox/bootstrap.js

@@ -0,0 +1,31 @@
+let Cc = Components.classes;
+let Ci = Components.interfaces;
+let Cm = Components.manager;
+let Cu = Components.utils;
+
+Cu.import("resource://gre/modules/Services.jsm");
+
+function log(str) {
+  dump(str + "\n");
+};
+
+function startup(aData, aReason) {
+  let manifestPath = "chrome.manifest";
+  let file = Cc["@mozilla.org/file/local;1"].createInstance(Ci.nsILocalFile);
+  try {
+    file.initWithPath(aData.installPath.path);
+    file.append(manifestPath);
+    Cm.QueryInterface(Ci.nsIComponentRegistrar).autoRegister(file);
+  } catch(e) {
+    log(e);
+  }
+};
+
+function shutdown(aData, aReason) {
+};
+
+function install(aData, aReason) {
+  let url = "chrome://pdf.js/content/web/viewer.html?file=%s";
+  Services.prefs.setCharPref("extensions.pdf.js.url", url);
+};
+