Look at a friendly revive marker and press R to start reviving. It'll keep reviving as long as you're close to it ( once you've started reviving, you don't necessarily need to keep looking at it ).

• Stocksoup ( Compile Only )

1. Grab the latest release from the release page and unzip it in your sourcemod folder.
2. Restart the server or type sm plugins load AllClassReviveMarker in the console to load the plugin.

• sm_allclassrevivemarker_revivedistance: Dictates the maximum distance between the client and the revive marker while reviving. DEFAULT: 120.0
• sm_allclassrevivemarker_reviverate: Dictates the amount of healing done every frame. DEFAULT: 0.2 ( close to medigun, more or less )
• sm_allclassrevivemarker_spawnrevivemarker: Controls what team spawns the revive marker. 0 doesn't make the revive markers spawn, 1 makes them spawn for all teams, 2 only red, 3 only blue. DEFAULT: 0

This plugin gets built by my other project SPDependy