Aubrey Portwood

Small script that removes Protected: and Private: from titles of posts and pages that are password protected and private.
<h3>Development</h3>
This plugin is developed over at <a href="https://github.com/aubreypwd/remove-protected" rel="nofollow ugc">Github</a> if you want 
to contribute.

Remove Protected

Small script that removes Protected: and Private: from titles of posts and pages that are password protected and private.

peckjon

WordPress allows editors to mark Posts as “Protected” or “Private”.
In some Themes, the words “Protected:” or “Private:” are automatically placed before the title of each post.
This plugin removes those words from the titles.

Clean Protected and Private Page Titles

Some themes prefix post titles with "Protected" or "Private"; this plugin removes those prefixes

Remove Protected vs Clean Protected and Private Page Titles