diff --git a/docs/side-panels.md b/docs/side-panels.md
new file mode 100644
index 000000000..50a104614
--- /dev/null
+++ b/docs/side-panels.md
@@ -0,0 +1,16 @@
+# Zen Side Panels
+
+The `zen.sizepanels.data` configuration will be a JSON string that follows the following data:
+
+```
+{
+  data: {
+    "p1": {
+      "url": "https://google.com"
+    }
+  },
+  "index": [
+    "p1"
+  ]
+}
+```
\ No newline at end of file
diff --git a/src/browser/app/profile/zen-browser.js b/src/browser/app/profile/zen-browser.js
index 029f41dee..e2cf6c817 100644
--- a/src/browser/app/profile/zen-browser.js
+++ b/src/browser/app/profile/zen-browser.js
@@ -107,20 +107,15 @@ pref('zen.theme.accent-color', "#aac7ff");
 pref('zen.theme.panel-separation', /*7*/0);
 pref('zen.theme.toolbar-themed', true);
 
-// From: https://github.com/yokoffing/Betterfox
 
-/** DISK CACHE ***/
 pref('browser.cache.jsbc_compression_level', 3);
 
-/** MEDIA CACHE ***/
 pref('media.memory_cache_max_size', 65536);
 pref('media.cache_readahead_limit', 7200);
 pref('media.cache_resume_threshold', 3600);
 
-/** IMAGE CACHE ***/
 pref('image.mem.decode_bytes_at_a_time', 32768);
 
-/** NETWORK ***/
 pref('network.buffer.cache.size', 262144);
 pref('network.buffer.cache.count', 128);
 pref('network.http.max-connections', 1800);
@@ -131,16 +126,16 @@ pref('network.dnsCacheExpiration', 3600);
 pref('network.dns.max_high_priority_threads', 8);
 pref('network.ssl_tokens_cache_capacity', 10240);
 
-/** SPECULATIVE LOADING ***/
 pref('network.dns.disablePrefetch', true);
 pref('network.prefetch-next', false);
 pref('network.predictor.enabled', false);
 
-/** EXPERIMENTAL ***/
 pref('layout.css.grid-template-masonry-value.enabled', true);
 pref('dom.enable_web_task_scheduling', true);
 pref('layout.css.has-selector.enabled', true);
 pref('dom.security.sanitizer.enabled', true);
 
 // Pref to enable the new profiles (TODO: Check this out!)
-//pref("browser.profiles.enabled", true);
\ No newline at end of file
+//pref("browser.profiles.enabled", true);
+
+pref('zen.sidebar.data', "{\"data\":{\"p1\":{\"url\":\"https://google.com\",},},\"index\":[\"p1\",]}");
diff --git a/src/browser/components/BrowserGlue-sys-mjs.patch b/src/browser/components/BrowserGlue-sys-mjs.patch
index d6efea46a..701c2b731 100644
--- a/src/browser/components/BrowserGlue-sys-mjs.patch
+++ b/src/browser/components/BrowserGlue-sys-mjs.patch
@@ -1,8 +1,25 @@
 diff --git a/browser/components/BrowserGlue.sys.mjs b/browser/components/BrowserGlue.sys.mjs
-index 4ad6c5212b22e7dc0ee9495214b6531676490e95..d90dcfed5da60e19eb1fa7fb88cfb07f9cce5663 100644
+index f4ea0c87a35a19c09f811576201a7adb865ed74c..30f81ad02cd90f478945845b4d8a47da5f3601f0 100644
 --- a/browser/components/BrowserGlue.sys.mjs
 +++ b/browser/components/BrowserGlue.sys.mjs
-@@ -4475,6 +4475,7 @@ BrowserGlue.prototype = {
+@@ -27,6 +27,7 @@ ChromeUtils.defineESModuleGetters(lazy, {
+   BrowserUsageTelemetry: "resource:///modules/BrowserUsageTelemetry.sys.mjs",
+   BrowserWindowTracker: "resource:///modules/BrowserWindowTracker.sys.mjs",
+   BuiltInThemes: "resource:///modules/BuiltInThemes.sys.mjs",
++  ZenSidebarManager: "resource:///modules/ZenSidebarManager.sys.mjs",
+   ContextualIdentityService:
+     "resource://gre/modules/ContextualIdentityService.sys.mjs",
+   Corroborate: "resource://gre/modules/Corroborate.sys.mjs",
+@@ -1446,6 +1447,8 @@ BrowserGlue.prototype = {
+ 
+     AboutHomeStartupCache.init();
+ 
++    lazy.ZenSidebarManager.init();
++
+     Services.obs.notifyObservers(null, "browser-ui-startup-complete");
+   },
+ 
+@@ -4436,6 +4439,7 @@ BrowserGlue.prototype = {
    },
  
    async _maybeShowDefaultBrowserPrompt() {
@@ -10,7 +27,7 @@ index 4ad6c5212b22e7dc0ee9495214b6531676490e95..d90dcfed5da60e19eb1fa7fb88cfb07f
      // Highest priority is about:welcome window modal experiment
      // Second highest priority is the upgrade dialog, which can include a "primary
      // browser" request and is limited in various ways, e.g., major upgrades.
-@@ -4933,6 +4934,16 @@ BrowserGlue.prototype = {
+@@ -4894,6 +4898,16 @@ BrowserGlue.prototype = {
      "nsIObserver",
      "nsISupportsWeakReference",
    ]),
diff --git a/src/browser/components/ZenSidebarManager.sys.mjs b/src/browser/components/ZenSidebarManager.sys.mjs
new file mode 100644
index 000000000..56a9d011a
--- /dev/null
+++ b/src/browser/components/ZenSidebarManager.sys.mjs
@@ -0,0 +1,19 @@
+const { Services } = ChromeUtils.import("resource://gre/modules/Services.jsm");
+
+export var ZenSidebarManager = {
+  init() {
+    this.update();
+  },
+
+  update() {
+    let services = Services.prefs.getStringPref("zen.sidebar.data");
+    if (services === "") {
+      return;
+    }
+    let data = JSON.parse(services);
+    if (!data.data || !data.index) {
+      return;
+    }
+    console.log(data.data)
+  },
+};
diff --git a/src/browser/components/moz-build.patch b/src/browser/components/moz-build.patch
index e1b7473b3..dfb0141e6 100644
--- a/src/browser/components/moz-build.patch
+++ b/src/browser/components/moz-build.patch
@@ -1,8 +1,8 @@
 diff --git a/browser/components/moz.build b/browser/components/moz.build
-index 6fd86955650e4589677007eb8aeee39c1839fedd..600ff91802e7357be3c55dac626ce2ca79544cd2 100644
+index 0f91b90fb0ce4eac232d71ad4f9ff82ab7316635..f1596aa7d0ab7e058d3482c0dac8ab10157f8bc8 100644
 --- a/browser/components/moz.build
 +++ b/browser/components/moz.build
-@@ -69,6 +69,9 @@ DIRS += [
+@@ -72,6 +72,9 @@ DIRS += [
      "urlbar",
  ]
  
@@ -12,3 +12,11 @@ index 6fd86955650e4589677007eb8aeee39c1839fedd..600ff91802e7357be3c55dac626ce2ca
  DIRS += ["build"]
  
  
+@@ -118,3 +121,7 @@ if CONFIG["MOZ_UPDATER"]:
+ MARIONETTE_MANIFESTS += ["tests/marionette/manifest.toml"]
+ 
+ XPCSHELL_TESTS_MANIFESTS += ["tests/unit/xpcshell.toml"]
++
++EXTRA_JS_MODULES += [
++    "ZenSidebarManager.sys.mjs",
++]
diff --git a/src/browser/themes/shared/zen-panel-ui.css b/src/browser/themes/shared/zen-panel-ui.css
index 82e0ba5a5..f6fd149f3 100644
--- a/src/browser/themes/shared/zen-panel-ui.css
+++ b/src/browser/themes/shared/zen-panel-ui.css
@@ -109,6 +109,12 @@
   display: none;
 }
 
+#PanelUI-zen-profiles toolbarbutton {
+  padding-left: 16px;
+  padding-right: 16px;
+}
+
+
 #PanelUI-zen-profiles toolbarbutton:last-child {
   margin-bottom: 5px !important;
 }