Source: https://github.com/twpol/cz-plugin-activity-in-title
This plugin for ChatZilla shows activity in channels and private messages in the title bar.
Display - Text
The textual display shows up to three groups, each containing a list of views in that state.
- <...> indicates items with stalk events (e.g. mentions of your nickname, stalk words, and private messages).
- [...] indicates items with chat events (e.g. all talking in channels).
- (...) indicates items with superfluous events (e.g. joins, parts, topic changes).
Display - Symbol
The symbolic display shows a single symbol for each view, in the same order as the textual display groups.
- ! indicates an item with stalk events (e.g. mentions of your nickname, stalk words, and private messages).
- + indicates an item with chat events (e.g. all talking in channels).
- - indicates an item with superfluous events (e.g. joins, parts, topic changes).
Preferences
- 
								display.symbol boolean (default false)
								When enabled, the display is just status symbols (!, + and -). Otherwise, the display is (possibly truncated) names. 
- 
								display.crop integer (default 0)
								Specifies how much of the view name to include, in characters. A value of 0 turns off truncation. 
- 
								titlebar.event boolean (default false)
								When enabled, the title bar includes superfluous events. 
- 
								titlebar.chat boolean (default true)
								When enabled, the title bar includes chat events. 
- 
								titlebar.stalk boolean (default true)
								When enabled, the title bar includes stalk events. 
Examples
- 
								<UserA, UserB> [#channelA] (#channelB) ChatZilla!
								In this example, UserA and UserB have stalk events, #channelA has chat events, and #channelB has superfluous events. Superfluous events are hidden by default. 
- 
								!!+-ChatZilla!
								This is the same as the example above, but with display.symbol set to true. 
