diff --git a/.github/workflows/RELEASE.yml b/.github/workflows/RELEASE.yml
index b8673da..4a70481 100644
--- a/.github/workflows/RELEASE.yml
+++ b/.github/workflows/RELEASE.yml
@@ -6,7 +6,7 @@ on:
 
 jobs:
   build:
-    name: Publish binaries
+    name: Publish
     runs-on: ubuntu-latest
 
     steps:
@@ -30,10 +30,18 @@ jobs:
     - name: Build
       run: pnpm dist
 
-    - name: Upload binaries to release
+    - name: Upload XPI to release
       uses: svenstaro/upload-release-action@v2
       with:
         repo_token: ${{ secrets.GITHUB_TOKEN }}
-        file: keybrpp.zip
-        asset_name: keybrpp-$tag.zip
+        file: keybrpp.xpi
+        asset_name: keybrpp.xpi
+        tag: ${{ github.event.release.tag_name }}
+
+    - name: Upload update.json to release
+      uses: svenstaro/upload-release-action@v2
+      with:
+        repo_token: ${{ secrets.GITHUB_TOKEN }}
+        file: update.json
+        asset_name: update.json
         tag: ${{ github.event.release.tag_name }}
\ No newline at end of file
diff --git a/.gitignore b/.gitignore
index b23781e..a6888ca 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,3 +2,4 @@ dist/**/*
 !dist/**/*.html
 node_modules
 *.zip
+*.xpi
diff --git a/bumpVersion.js b/bumpVersion.js
index 776951f..c04d1ef 100644
--- a/bumpVersion.js
+++ b/bumpVersion.js
@@ -4,10 +4,10 @@ const args = process.argv.slice(2);
 
 const bumpType = args[0];
 
-const packageJson = JSON.parse(fs.readFileSync("./package.json", "utf8"));
-const packageJsonVersion = packageJson.version;
+const manifestJson = JSON.parse(fs.readFileSync("./manifest.json", "utf8"));
+const manifestJsonVersion = manifestJson.version;
 
-const [major, minor, patch] = packageJsonVersion.split(".");
+const [major, minor, patch] = manifestJsonVersion.split(".");
 
 let newVersion;
 
@@ -25,10 +25,14 @@ switch (bumpType) {
     throw new Error("Invalid bump type");
 }
 
-packageJson.version = newVersion;
-
-fs.writeFileSync("./package.json", JSON.stringify(packageJson, null, 2));
-
-const manifestJson = JSON.parse(fs.readFileSync("./manifest.json", "utf8"));
 manifestJson.version = newVersion;
+
 fs.writeFileSync("./manifest.json", JSON.stringify(manifestJson, null, 2));
+
+const updateJson = JSON.parse(fs.readFileSync("./update.json", "utf8"));
+const addonKey = Object.keys(updateJson.addons)[0];
+updateJson.addons[addonKey].updates.push({
+  version: newVersion,
+  update_link:
+    "https://github.com/WillsterJohnson/keybr-plusplus/releases/latest/download/keybrpp.xpi",
+});
\ No newline at end of file
diff --git a/manifest.json b/manifest.json
index b9beded..d188943 100644
--- a/manifest.json
+++ b/manifest.json
@@ -2,18 +2,21 @@
   "$schema": "https://json.schemastore.org/chrome-manifest",
   "manifest_version": 3,
   "name": "KEYBR++",
+  "version": "0.1.0",
   "description": "Make https://www.keybr.com/ just that little bit better.",
-  "version": "0.1.1",
-  "browser_specific_settings": {
-    "gecko": {
-      "id": "keybrpluplus@willsterjohnson.com",
-      "strict_min_version": "100.0"
-    }
-  },
+  "homepage_url": "https://github.com/WillsterJohnson/keybr-plusplus",
   "content_scripts": [
     {
       "matches": ["https://www.keybr.com/*"],
       "js": ["dist/contentscript.js"]
     }
-  ]
+  ],
+  "update_url": "https://github.com/WillsterJohnson/keybr-plusplus/releases/latest/download/update.json",
+  "browser_specific_settings": {
+    "gecko": {
+      "id": "keybr-plusplus@willsterjohnson.com",
+      "strict_min_version": "109.0",
+      "update_url": "https://github.com/WillsterJohnson/keybr-plusplus/releases/latest/download/update.json"
+    }
+  }
 }
diff --git a/package.json b/package.json
index 43ad193..2314326 100644
--- a/package.json
+++ b/package.json
@@ -1,13 +1,11 @@
 {
-  "name": "keybr++",
   "author": "Will 'WillsterJohnson' Johnson",
-  "version": "0.1.1",
-  "description": "Make https://www.keybr.com/ just that little bit better.",
+  "private": true,
   "license": "GPL-3.0",
   "type": "module",
   "scripts": {
     "build": "rollup --config rollup.config.ts --configPlugin typescript",
-    "zip": "zip -r keybrpp.zip manifest.json LICENSE.txt dist/",
+    "zip": "zip -r keybrpp.xpi manifest.json LICENSE.txt dist/",
     "dist": "pnpm build && pnpm zip",
     "dev": "rollup --config rollup.config.ts --configPlugin typescript --watch",
     "bump": "node bumpVersion.js"
@@ -28,4 +26,4 @@
     "tslib": "^2.6.0",
     "typescript": "^5.1.6"
   }
-}
\ No newline at end of file
+}
diff --git a/update.json b/update.json
new file mode 100644
index 0000000..2221716
--- /dev/null
+++ b/update.json
@@ -0,0 +1,12 @@
+{
+  "addons": {
+    "keybr-plusplus@willsterjohnson.com": {
+      "updates": [
+        {
+          "version": "0.1.0",
+          "update_link": "https://github.com/WillsterJohnson/keybr-plusplus/releases/latest/download/keybrpp.xpi"
+        }
+      ]
+    }
+  }
+}