v1.7.3/dynamic welcome url

app/public/background.js

@@ -10,10 +10,21 @@ CITED ARE THE SOLE INTELLECTUAL PROPERTY OF AYUSHYA AMITABH, AND MAY NOT BE
 COPIED, EDITED, OR REPRODUCED WITHOUT PERMISSION.
 ************************************************************************/
 /* global chrome */
-/* global browswer */
+/* global browser */
 /* global firebase */
 
 let CHROME_OR_BROWSER = chrome || browser;
+let currentUser;
+let BASE_URL = 'chromewatchparty';
+
+try {
+  if (browser) {
+    BASE_URL = 'firefoxwatchparty';
+    console.info('FIREFOX ENV');
+  }
+} catch (err) {
+  console.info('CHROME ENV');
+}
 
 const APP_VERSION = '1.7.3';
 const APP_VERSION_STRING = APP_VERSION.replace(/\./g, '');
@@ -35,8 +46,6 @@ firebase.auth().setPersistence(firebase.auth.Auth.Persistence.LOCAL);
 const isAuthed = () => true && firebase.auth().currentUser;
 const doAuth = () => firebase.auth().signInAnonymously();
 
-let currentUser;
-
 if (!isAuthed()) doAuth();
 else currentUser = firebase.auth().currentUser;
 
@@ -88,14 +97,14 @@ CHROME_OR_BROWSER.runtime.onInstalled.addListener((details) => {
       if (window.localStorage.getItem('watchPartyVersion')) {
         if (window.localStorage.getItem('watchPartyVersion') !== APP_VERSION) {
           CHROME_OR_BROWSER.tabs.create({
-            url: `http://www.chromewatchparty.com/changes/v${APP_VERSION}`,
+            url: `http://www.${BASE_URL}.com/changes/v${APP_VERSION}`,
             active: true,
           });
           window.localStorage.setItem('watchPartyVersion', APP_VERSION);
         }
       } else {
         CHROME_OR_BROWSER.tabs.create({
-          url: 'https://www.chromewatchparty.com/welcome',
+          url: `https://www.${BASE_URL}.com/welcome`,
           active: true,
         });
         window.localStorage.setItem('watchPartyVersion', APP_VERSION);
@@ -104,14 +113,14 @@ CHROME_OR_BROWSER.runtime.onInstalled.addListener((details) => {
       if (window.localStorage.getItem('watchPartyVersion')) {
         if (window.localStorage.getItem('watchPartyVersion') !== APP_VERSION) {
           CHROME_OR_BROWSER.tabs.create({
-            url: `http://www.chromewatchparty.com/changes/v${APP_VERSION}`,
+            url: `http://www.${BASE_URL}.com/changes/v${APP_VERSION}`,
             active: true,
           });
           window.localStorage.setItem('watchPartyVersion', APP_VERSION);
         }
       } else {
         CHROME_OR_BROWSER.tabs.create({
-          url: `http://www.chromewatchparty.com/changes/v${APP_VERSION}`,
+          url: `http://www.${BASE_URL}.com/changes/v${APP_VERSION}`,
           active: true,
         });
         window.localStorage.setItem('watchPartyVersion', APP_VERSION);