Added Firefox add-on

.gitignore

@@ -1,5 +1,6 @@
 /screenshots
-
 *.zip
 *.crx
-*.pem
+*.pem
+*.xpi
+*.db

manifest.json → Chrome/manifest.json

@@ -1,6 +1,6 @@
 {
     "name":"FB fixed navbar",
-    "description":"",
+    "description":"Freezes left navigation pane on Facebook",
     "version":"0.0.4",
     "manifest_version":2,
     "author": "Philipp Schirmer",

Firefox/data/fixed_navbar.css

@@ -0,0 +1,24 @@
+#scrollbarHider {
+    overflow: hidden;
+    top: 95px;
+    bottom: 0px;
+    position: fixed;
+    margin-left: -20px;
+    margin-top: 12px;
+    margin-bottom: -12px;
+    width: 181px;
+}
+
+#navigationWrapper {
+    overflow: auto;
+    height: 100%;
+    padding-right: 5000px;
+    padding-left: 20px;
+    width: 181px;
+    position: absolute;
+    top: -12px;
+}
+
+#leftColWrapper {
+    position: fixed;
+}

Firefox/data/fixed_navbar.js

@@ -0,0 +1,22 @@
+setInterval(fixNavbar, 50);
+function fixNavbar() {
+    var pagelet_navigation = document.getElementById('pagelet_navigation');
+    if (document.getElementById('leftColWrapper') === null && pagelet_navigation !== null) {
+        var mainContainer = document.getElementById('mainContainer');
+        var leftCol = document.getElementById('leftCol');
+        var contentCol = document.getElementById('contentCol');
+        var leftColWrapper = document.createElement('div');
+        var scrollbarHider = document.createElement('div');
+        var navigationWrapper = document.createElement('div');
+        leftColWrapper.id = 'leftColWrapper';
+        scrollbarHider.id = 'scrollbarHider';
+        navigationWrapper.id = 'navigationWrapper';
+        mainContainer
+            .appendChild(leftColWrapper)
+            .appendChild(leftCol)
+            .appendChild(scrollbarHider)
+            .appendChild(navigationWrapper)
+            .appendChild(pagelet_navigation);
+        mainContainer.appendChild(contentCol);
+    }
+}

Firefox/lib/main.js

@@ -0,0 +1,9 @@
+var data = require("sdk/self").data;
+var pageMod = require("sdk/page-mod");
+
+pageMod.PageMod({
+  include: "*.facebook.com",
+  contentScriptFile: data.url("fixed_navbar.js"),
+  contentStyleFile: data.url("fixed_navbar.css"),
+  contentScriptWhen: "end"
+});

Firefox/package.json

@@ -0,0 +1,9 @@
+{
+  "name": "fb-fixed-navbar",
+  "title": "FB-fixed-navbar",
+  "id": "jid1-9prtREtF6cjLPA",
+  "description": "Freezes left navigation pane on Facebook",
+  "author": "Philipp Schirmer",
+  "license": "MPL 2.0",
+  "version": "0.0.4"
+}

Firefox/test/test-main.js

@@ -0,0 +1,12 @@
+var main = require("./main");
+
+exports["test main"] = function(assert) {
+  assert.pass("Unit test running!");
+};
+
+exports["test main async"] = function(assert, done) {
+  assert.pass("async Unit test running!");
+  done();
+};
+
+require("sdk/test").run(exports);