Wordfence - Comprehensive security plugin for WordPress.
Moodica - Oddly satisfying videos to relax your brain.
iThemes Security - Security plugin that provides over 30+ ways to secure and protect your WordPress site.
Moodprint - Effortlessly track and analyze your moods over time
Sucuri - Website Protection, Malware Removal, and Blacklist Prevention
Daylio - Daylio enables you to keep a private diary without having to type a single line.