SvelteKit

Firefox

Keyboard shortcuts - Perform common Firefox tasks quickly | Firefox Help

shortkeys/background.js at master · crittermike/shortkeys

Mousetrap NPM | npm.io

All keyboard shortcuts — Firefox Source Docs documentation

Web Developer’s Toolbox – Add-ons for Firefox (en-GB)

Firefox DevTools

Debugger PlayGround | Introduction | Mozilla

CSS Grid PlayGround | Mixing Units | Mozilla

CSS Grid Layout - Basic Grid

Firefox DevTools User Docs — Firefox Source Docs documentation

The Firefox JavaScript Debugger — Firefox Source Docs documentation

Toolbox — Firefox Source Docs documentation

DevTools Debugging Tips And Shortcuts (Chrome, Firefox, Edge) — Smashing Magazine

servo/webrender: A GPU-based renderer for the web

gpuweb/gpuweb: Where the GPU for the Web work happens!

projectdelphai/panorama-tab-groups: An add-on for Firefox that implements the old Tab Groups/Panorama functionality

Drive4ik/simple-tab-groups: Create, modify and quick change tab groups. Inspired by the Tab Groups app :)

piroor/treestyletab: Tree Style Tab, Show tabs like a tree.

joelpt/sidewise: Persistent sidebar extension for Chrome featuring tree style tabs and tab hibernation.

chzesa/tiled-tab-groups

cavi-au/Consent-O-Matic: Browser extension that automatically fills out cookie popups based on your preferences