This plugin is outdated and might not be supported anymore
Password Protection Expiration

Password Protection Expiration

Details
View on WordPress

When you password-protect a post in WordPress, a cookie is set to expire in 10
days which prevents the user from having to enter the password during that
10-day period. This plugin allows you to easily change the lifetime of that
cookie.

Details

Plugin code:
password-protection-expiration
Plugin version:
0.2
Outdated:
Yes
WP version:
4.0 or higher
PHP version:
or higher
Test up to WP version:
4.4.33
Total installations:
200
Last updated:
2015-12-17
Rating:
Times rated:
6
cookie
expire
password
protection