Technoscore Hotjar Tracking is best plugin for WordPress to add Hotjar code to header part of Selected/All webpages.
More details are as follows:-
- It adds Hotjar trackng code to particular pages or all pages.
- Get your Hotjar code from your Hotjar account. Paste hotjar code in 'Hotjar Script' field under menu 'Hotjar Tracking' and click the 'Save Changes' button. Now, open up a page of your website, to trigger a page view in Hotjar.