Always Remember Me

Tired of regularly logging in and clicking the "Remember me" checkbox? No more. With this plugin, once you have logged in and until you voluntarily log out, your blog will remember you. The 'Remember Me' checkbox on the login form will be always checked, and instead of logging you in for 14 days, the expiration is set to one year. Related: for your localhost hacking, see plugin No Login

Installation is, as usual :

1. Upload files to your /wp-content/plugins/ directory (preserve sub-directory structure if applicable)
2. Activate the plugin through the 'Plugins' menu in WordPress
3. Refer to the official plugin page for documentation, usage and tips