Toolbox for Google Play store - all information is disclosed within app page itself.
Bell of mindfulness - 20-20-20, and you will be reminded to stretch, drink water, meditate, etc.
Breathing.ai -meditation + nature sounds + more
Firefox Relay - spamming inbox is reduced.
PDF Viewer for Vimium C - Vimium on pdf.
PostuReminder - Reminds you to sit up straight with pop-up notifications at specified time intervals.
Productivity Blocker - so you can relax!
Selection Search - For those who don't want to open new tab and then paste and then click 'Go'.
Shortcut Forwarding Tool - Extension can command other extension to do the work and create macros.
LoudReader - azw3, mobi, epub, offline Reader that I don't want to install a separate app for.
Morphine - Regulated distraction. Yep!
Tab Buddy - Build simple and positive habits one new tab at a time.
NewTab Adapter - Take over browser's new tab settings and open another configurable URL
Hacker News Enhancement Suite - I request an alternative to this. It is limited in features.
Hover Lookup - a popup of essential Wiktionary without changing pages.
Microsoft Editor - Alternative to Grammarly/LanguageTool.
Lipsurf - Use voice to type, click anything, scroll, watch videos, open webpages, make custom voice shortcuts and more.
Github Enhancement Suite - Saves me lots of clicks in github.
Vim new Tab - One vim tip for opening one new tab.