diff --git a/.gluon/command b/.gluon/command
index ac7bcbbf3..8a58e1ae8 100644
--- a/.gluon/command
+++ b/.gluon/command
@@ -1 +1 @@
-bootstrap
\ No newline at end of file
+download
\ No newline at end of file
diff --git a/.gluon/patchCount b/.gluon/patchCount
deleted file mode 100644
index c22708346..000000000
--- a/.gluon/patchCount
+++ /dev/null
@@ -1 +0,0 @@
-0
\ No newline at end of file
diff --git a/configs/branding/beta/logo.jpeg b/configs/branding/beta/logo.jpeg
deleted file mode 100644
index 5109076da..000000000
Binary files a/configs/branding/beta/logo.jpeg and /dev/null differ
diff --git a/configs/common/mozconfig b/configs/common/mozconfig
index 41381d1a5..4e5ed9f0c 100644
--- a/configs/common/mozconfig
+++ b/configs/common/mozconfig
@@ -14,11 +14,11 @@ export MOZ_MACBUNDLE_ID=${appId}
 export MOZ_DISTRIBUTION_ID=${appId}
 
 # Uncomment if builds are too resource hungry
-mk_add_options MOZ_MAKE_FLAGS="-j4"
-ac_add_options --enable-linker=gold
+# mk_add_options MOZ_MAKE_FLAGS="-j4"
+# ac_add_options --enable-linker=gold
 
 # Misc
 export MOZ_STUB_INSTALLER=1
 export MOZ_INCLUDE_SOURCE_INFO=1
-export MOZ_SOURCE_REPO=https://github.com/zen-browser/core
+export MOZ_SOURCE_REPO=https://github.com/dothq/browser-desktop
 export MOZ_SOURCE_CHANGESET=${changeset}
diff --git a/configs/windows/mozconfig b/configs/windows/mozconfig
index 2287c268b..cf123fcd5 100644
--- a/configs/windows/mozconfig
+++ b/configs/windows/mozconfig
@@ -1,8 +1,8 @@
-ac_add_options --target=x86_64-pc-mingw32 
-ac_add_options --enable-js-shell 
-ac_add_options --enable-rust-simd 
-ac_add_options --enable-crashreporter 
-
-# Disable telemetry and tracking
-mk_add_options MOZ_TELEMETRY_REPORTING=
+ac_add_options --target=x86_64-pc-mingw32 
+ac_add_options --enable-js-shell 
+ac_add_options --enable-rust-simd 
+ac_add_options --enable-crashreporter 
+
+# Disable telemetry and tracking
+mk_add_options MOZ_TELEMETRY_REPORTING=
 mk_add_options MOZ_DATA_REPORTING=
\ No newline at end of file
diff --git a/gluon.json b/gluon.json
index 8891cf58f..4f1fdb9c2 100644
--- a/gluon.json
+++ b/gluon.json
@@ -2,9 +2,8 @@
   "name": "Zen Browser",
   "vendor": "Zen HQ",
   "appId": "com.zen.browser",
-  "binaryName": "zen",
   "version": {
-    "product": "firefox-esr-next",
+    "product": "firefox",
     "version": "124.0.1",
     "displayVersion": "1.0.0"
   },
diff --git a/src/README.md b/src/README.md
index e69de29bb..12ea79dd9 100644
--- a/src/README.md
+++ b/src/README.md
@@ -0,0 +1 @@
+# Melon build tool
diff --git a/src/browser/themes/custom/linux/linux.inc.css b/src/browser/themes/custom/linux/linux.inc.css
new file mode 100644
index 000000000..e69de29bb
diff --git a/src/browser/themes/custom/macos/macos.inc.css b/src/browser/themes/custom/macos/macos.inc.css
new file mode 100644
index 000000000..e69de29bb
diff --git a/src/browser/themes/custom/shared/shared.inc.css b/src/browser/themes/custom/shared/shared.inc.css
new file mode 100644
index 000000000..e69de29bb
diff --git a/src/browser/themes/custom/windows/windows.inc.css b/src/browser/themes/custom/windows/windows.inc.css
new file mode 100644
index 000000000..e69de29bb
diff --git a/src/browser/themes/linux/browser-css.patch b/src/browser/themes/linux/browser-css.patch
new file mode 100644
index 000000000..a125f79c9
--- /dev/null
+++ b/src/browser/themes/linux/browser-css.patch
@@ -0,0 +1,13 @@
+diff --git a/browser/themes/linux/browser.css b/browser/themes/linux/browser.css
+index ac03145433960f8abcfad5f285545843f02e7f1e..108dc7b290206be7158e914f2760226cb2c219ea 100644
+--- a/browser/themes/linux/browser.css
++++ b/browser/themes/linux/browser.css
+@@ -6,6 +6,8 @@
+ 
+ @namespace html url("http://www.w3.org/1999/xhtml");
+ 
++%include ../custom/linux/linux.inc.css
++
+ %include ../shared/browser.inc.css
+ /**
+  * We intentionally do not include browser-custom-colors.inc.css,
diff --git a/src/browser/themes/osx/browser-css.patch b/src/browser/themes/osx/browser-css.patch
new file mode 100644
index 000000000..5e4223386
--- /dev/null
+++ b/src/browser/themes/osx/browser-css.patch
@@ -0,0 +1,13 @@
+diff --git a/browser/themes/osx/browser.css b/browser/themes/osx/browser.css
+index 01036f1e2e08f2a033c439ed6796668704e39b02..0e07dc2ae161c0dca88c634577c4788755bf2324 100644
+--- a/browser/themes/osx/browser.css
++++ b/browser/themes/osx/browser.css
+@@ -4,6 +4,8 @@
+ 
+ @namespace html url("http://www.w3.org/1999/xhtml");
+ 
++%include ../custom/macos/macos.inc.css
++
+ %include ../shared/browser.inc.css
+ %include ../shared/browser-custom-colors.inc.css
+ 
diff --git a/src/browser/themes/shared/browser-inc-css.patch b/src/browser/themes/shared/browser-inc-css.patch
new file mode 100644
index 000000000..9bfc59f8a
--- /dev/null
+++ b/src/browser/themes/shared/browser-inc-css.patch
@@ -0,0 +1,13 @@
+diff --git a/browser/themes/shared/browser.inc.css b/browser/themes/shared/browser.inc.css
+index b345560225ee8619524481c4570540746be9fcba..cafddff0e4febe056fceb35d705f3ef43cc08b1f 100644
+--- a/browser/themes/shared/browser.inc.css
++++ b/browser/themes/shared/browser.inc.css
+@@ -2,6 +2,8 @@
+  * License, v. 2.0. If a copy of the MPL was not distributed with this
+  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+ 
++%include ../custom/shared/shared.inc.css
++
+ %include downloads/indicator.inc.css
+ %include addons/extension-controlled.inc.css
+ 
diff --git a/src/browser/themes/windows/browser-css.patch b/src/browser/themes/windows/browser-css.patch
new file mode 100644
index 000000000..34d4b85b7
--- /dev/null
+++ b/src/browser/themes/windows/browser-css.patch
@@ -0,0 +1,13 @@
+diff --git a/browser/themes/windows/browser.css b/browser/themes/windows/browser.css
+index 2cb1a094bc42d045992bf42ccd4c79e89795d971..c2fab339d4ddb7dd394d73f686c1b6e569d2a1be 100644
+--- a/browser/themes/windows/browser.css
++++ b/browser/themes/windows/browser.css
+@@ -4,6 +4,8 @@
+ 
+ @namespace html url("http://www.w3.org/1999/xhtml");
+ 
++%include ../custom/windows/windows.inc.css
++
+ %include ../shared/browser.inc.css
+ %include ../shared/browser-custom-colors.inc.css
+ %filter substitution