Browser-based Quake Live config editor released
Reddit user rAZZAbASS has shared an Online Quake Live Config Editor that lets players build a custom config entirely in the browser: quakeliveconfigeditor.com
Key features listed in the announcement:

Links: Reddit post, quakeliveconfigeditor.com
Key features listed in the announcement:
- Bind setup for all in-game binds (and more)
- Weapon scripts + other custom scripts via a windowed module
- 281 Quake Live cvar/config settings with search (by name and tags)
- Export and download a .cfg directly from the UI
- Built-in dependencies for certain cvars (related options hide/show when toggles change)
- Included script presets (examples): weapon aliases, volume up/down, enemy colors, enemy model toggle, direct rocket jump

Links: Reddit post, quakeliveconfigeditor.com