There are some websites which refresh themselves in a very short period. I want to disable this behavior.
The code that causes this problem is almost always following line:
<meta http-equiv="refresh" content="180"/>
I learned that some browser extensions can be used for this purposed; I was suggested to use Firebug. I installed it, but it became a little confusing to me.
Can you please instruct me how to remove the line above from "http://www.example.com" with Firebug (or with a different extension maybe)?
(My browser is Google Chrome.)