Automating the execution of actions on the site?

Question

Automation

I have a need to visit a certain site frequently (10 times a month) and:
1. Login
2. Go to one page (2 clicks on links)
3. Fill out a form of 5 fields, 3 of which are always the same, and 2 are each times change.
4. Press ok, and on the next page - confirm
It takes all of 2 minutes, but the need to perform the same actions is depressing. You can reduce it all to:
1. Filled out some form with 2 changing parameters
2. Pressed ok - that's it!
I don't want to write code - laziness. Maybe there is some kind of automatic query builder or something else to do this?

Answer 1

iMacros - it seems that the extension for firefox for automating routine actions was called

Answer 2

iMacros is for you.
Insert WAIT or something like that before filling in changing fields.

Answer 3

Selenium might help.