Type word before all critical rows

Hello.

I would like to type the text hello infront of all rows that are critical for all hosts.

How would such extension look?
If i just get that working i can continue myself.

Thanks in advance.

What is a “row” for you?
How do you tell which “rows” are critical for all hosts?

Please explain in more detail what you are trying to achieve.

Lets say, if there is a host that has an alarm that is critical and listed , i want to write the text on thecsame row as the alarm or somewere else in the view if thats not possible.