Title displaying multiple times

The function wp_title() is supposed to be used to generate the text for the title tag: <head> <title><?php wp_title();?></title> … </head> but to display the current post title within the loop, you should instead use the the_title() function.

Show page name in browser

Your title is being set by something in your theme or a plugin attaching to the wp_title filter. You can further filter this value or override it entirely by using the same hook and a different priority that executes later. // add a filter at priority 999 so it will presumably run last add_filter( ‘wp_title’, … Read more

Change Bookmark Name without Changing TITLE Tag [closed]

No, title tags are the way you set your default titles when bookmarking. It’s entirely up to the user whether they want to change it from that default. Sidenote: This question is also more appropriate for StackOverflow as it doesn’t directly relate to WordPress (WordPress Answers is solely for WordPress-related questions). 🙂