When I’m working on a site, be it WordPress or any other type, it’s really useful to know what template is generating the current page. This is not so easy when you have potentially hundreds of small files compiling an individual page on content.
https://en-gb.wordpress.org/plugins/show-current-template/
Thankfully, someone out there has built a plugin which adds information on which templates are being used right into the admin toolbar. Now that content is right up front when I’m working. What a great tool!
Check it out and let me know in the comments what other useful developer plugins you use for features like this.