diff --git a/browser_tests/options.test.js b/browser_tests/options.test.js
index d2c0e66..d79922b 100644
--- a/browser_tests/options.test.js
+++ b/browser_tests/options.test.js
@@ -19,6 +19,6 @@ afterEach(async () => {
 describe("the options page", function () {
     it("loads properly", async () => {
         const page = await browser.newPage();
-        await page.goto("chrome-extension://acjkjmnpaljkemhfmmoddfpblmigpmji/options.html");
+        await page.goto(`chrome-extension://${utils.EXTENSION_ID}/options.html`);
     })
 })
diff --git a/browser_tests/utils.js b/browser_tests/utils.js
index 90b7dbc..c8fc438 100644
--- a/browser_tests/utils.js
+++ b/browser_tests/utils.js
@@ -1,6 +1,7 @@
 import * as puppeteer from "puppeteer";
 
 const EXTENSION_PATH = './';
+const EXTENSION_ID = "aoofnmlljjgifabglpelnbmipdfnfflk"
 
 async function setupBrowser() {
     let headless = true
@@ -56,7 +57,5 @@ async function wait(miliseconds) {
     await new Promise((r) => setTimeout(r, miliseconds));
 }
 
-export {
-    getExtensionStatus, setupBrowser, toggleExtension, wait
-};
+export { EXTENSION_ID, getExtensionStatus, setupBrowser, toggleExtension, wait };
 
diff --git a/manifest.json b/manifest.json
index 2c4f6d0..04ac74c 100644
--- a/manifest.json
+++ b/manifest.json
@@ -19,6 +19,7 @@
     "service_worker": "worker.js",
     "type": "module"
   },
+  "key": "MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAu35raGvSBXpdky2IOWrwUNk/lwb/jVlmJExN380NhUAZM6+sn1PEwxDKv/iKZawWTv5sxunw3OHb87aZPCSzt0uAXg4AtBDRVPdVwVDohwXVBXgHbsLT25a+JFP1kcgStAUvU0mI2Gh+vq2Rmc8MNHzNkVg5nZ4TFE5g9ZgRpqHR8Uc0AN5llpSFMPvzZ0CnheIwCGneh0UFMoJg2Rfe0G5uUyMQ0crWcLOIt1N5aDbbGqKHZmOq0qU0vfIVCSrmkY5JFQ6sJW7LMaC+TIgVZ9TWEqhots5XXQwLCUoSOZe5HEN+QBGe5GXGKRcBZt7hbHgmkqgv0E3PFxPepQa2yQIDAQAB",
   "content_scripts": [
     {
       "matches": [