chore: correct uninstall url and provide extra data

src/@types/globals.d.ts

@@ -49,3 +49,5 @@ declare var serviceDisplayName: ServiceDisplayName;
 
 declare function addKeyDownListener(callback: (event: KeyboardEvent) => void): void;
 declare function removeKeyDownListener(callback: (event: KeyboardEvent) => void): void;
+
+declare const EXTENSION_VERSION: string;

src/background/uninstall-feedback.ts

@@ -1,15 +1,22 @@
 import { browser } from 'webextension-polyfill-ts';
+import Browser from '~/common/utils/Browser';
 import { loadedLog } from '~/common/utils/loadedLog';
 import UsageStats from '~/common/utils/UsageStats';
 
 loadedLog('background/uninstall-feedback.ts');
 
+function getUninstallUrl(userId: string | undefined): string | undefined {
+  if (userId == null) return undefined;
+  const encodedUserId = encodeURIComponent(userId);
+  const browserName = encodeURIComponent(Browser.detect());
+  const appVersion = encodeURIComponent(EXTENSION_VERSION);
+  return `https://usage-stats.anime-skip.com/redirects/extension-uninstalled?user_id=${encodedUserId}&app_version=${appVersion}&browser=${browserName}`;
+}
+
 let prevUninstallUrl: string | undefined = undefined;
 setInterval(() => {
   Promise.resolve(UsageStats.getUserId()).then(userId => {
-    const uninstallUrl = userId
-      ? `https://usage-stats.anime-skip.com/redirects/${userId}/uninstall`
-      : undefined;
+    const uninstallUrl = userId ? getUninstallUrl(userId) : undefined;
     if (uninstallUrl !== prevUninstallUrl) {
       browser.runtime.setUninstallURL(uninstallUrl);
       console.log('Updated uninstall url:', uninstallUrl);

src/common/utils/UsageStats.ts

@@ -2,8 +2,6 @@ import { createUsageStatsClient, UsageStatsClientConfig } from '@anime-skip/usag
 import { browser } from 'webextension-polyfill-ts';
 import Browser from './Browser';
 
-declare const EXTENSION_VERSION: string;
-
 export const USAGE_STATS_USER_ID_STORAGE_KEY = 'usage-stats-user-id';
 
 const getUserId: UsageStatsClientConfig['getUserId'] = async () => {