Change Text In Chrome Browser Tab?

The title you see in the tab is related to your page’s meta title. If you look in the source code of the page, it should look like this:
<title>Name of page</title>

If you don’t want to mess with the template files, the best way to customise each page’s meta title is to install the plugin “Yoast SEO”. Once installed and activated, when you edit a page you will have a meta box at the bottom to edit the meta title and meta description for each page.

If the topic interests you, make sure to check out the link that I provided, as it explains how meta titles and meta descriptions are way more important than how they look like in your chrome tabs. Enjoy!