Increase MAX_SIGNIN_ATTEMPTS to 3

scripts/content.js

@@ -2,7 +2,7 @@
 // All rights reserved.
 
 const pathnameRegex = /^\/\w{2}-\w{2}\/n?iv/;
-const MAX_SIGNIN_ATTEMPTS = 1;
+const MAX_SIGNIN_ATTEMPTS = 3;
 const PAGE_WAIT_TIME = 3792;
 const MINUTE = 60;
 const RANDOM_JITTER = 0.1;