obs-highlighter-plugin

This plugin allows you to mark important moments of the broadcast by pressing a hotkey. The time is recorded in the file relative to the start of the broadcast.

To get started, save the highliht.lua file to your local disk and add it to OBS via the menu Tools -> Scripts. After that, you need to set the output directory in the script settings for saving files with markup.

After script loading in the OBS settings (File -> Settings -> Hotkeys), a hotkey setting for marking important events (Mark/highlight event hotkey) will appear. This hotkey need to be set.

If everything is done correctly, after the start of recording/broadcasting, a file named record_xxx for recording and stream_xxx for broadcasting will be created in the specified directory, where xxx is the date and time of the beginning of recording/broadcasting.