How to change pdf tab title in browser

Question

My pdf file is open in browser tab. In the title of pdf tab instead of name it shows the url how can i changed it .I am using codeigniter framework and using Mpdf library fo

Answer 1

Your PDF document should have Title metadata set. Afterwards, browser will use it for rendering tab title.

http://www.w3.org/TR/WCAG20-TECHS/PDF18.html