Write an addon for firefox that will add this header to every website i visit "SITE_CHECK" with the value "8890".
Write about how you can do this in details so that I can decide to hire you.
2 freelancers are bidding on average $20 for this job
Hi. As a programmer with academic background, I can write it within 15 minutes. I have written plenty of Firefox/Chrome extensions already. Headers can be modified using webRequest API. Just drop me a message.