Default QuakeLive in-game DEMO Viewer is HERE!!!
From the author of bot weaponchange fix, comes quakelive demo menu!
Now you don't have to open the quakelive folder to remember your demofile names...just install this, and from the connect/disconnect screen, you will be able to see a list of all quake live demos you have put in your demos folder, just select the right one and press play!
Original demo lister tuned a bit to match the menu graphics style of quakelive.
1. Download the attached pk3
2. Shove it in %Application Data%\id Software\quakelive\baseq3
3. Make sure it's read-only (right click properties read only on windowz)
4. Start any singleplayer bot match
5. Either press ESC when it says "Press ESC to cancel" or load game then press ESC and leave match, or type "disconnect" in console mid-game.
6. Press the DEMO button
7. Select demo, and press the right arrow to play, left arrow to go back!