I don't think I understand your question properly but perhaps reading this article might be helpful- How to print web pages in Firefox

Okay, I fugured how to print out webpage from firefox and I am familiar with the way how to print. The problem is that for some reason, when printing from Firefox the printer throws out empty pappers. This problem happends when I am printing labels from firefox. I click print, and in the printer properties I set up the dimension of paper to exmp. 8*9,5cm, and in firefox print preview the preview looks like 8*20cm. Every time I open the web page (label) so I could print it, firefox stretches the background(paper) size to 12*24cm although the default paper size in the default printer is 8*9,5cm. After setting the paper size in Firefox at 8 * 9.5cm, and the preview still looks like it's 8 * 20cm, and the printer prints 1 marked label and after it it prints 2 blank labels. I guess that comes so because it looks like the print preview. Do you have any idea why firefox avoids to adjust the background dimensions according to dimension of pritnter paper? I hope you now understand what the problem is. Below is a picture how it looks like whem the label is set from Firefox to print on the 8x9, 5cm size paper. This is no 8*9,5cm, no matter what.

Try the reset described here:
http://kb.mozillazine.org/Problems_printing_web_pages#Reset_printer

Okay, reset didnt do much for me. The result is the same. I have 3 computers with the same problem. In printers and devices, my default paper size is 8*9.5cm. (Pic1) Picture 2 shows when I want to print out from mozilla, how firefox by it self defines paper size to 12.4*27.94cm. Pic 3 shows how every time when I want to print I must change the paper dimension value to 8*9.5cm. Although I change the value, and press print I get 3 papers out as shown on picture 5. When I want to print again the same label, when I push ctrl+p end when I enter the printer prefferences, the paper size is again 12.4*27.94cm. What else do you sugest. Do you want me to send you "about:config" priter settings picture, maby there is something wrong that I don't notice.

Hello, can I expect any response regarding the problem? Thank you.

Hello, can I expect any response regarding the problem? Thank you.

Did you reset all the prefs for that particular printer?

Ofcourse I did, I have done exactly as you adviced but the problem remains. Firefox always stretches the image to 12.4*27.94cm, every time I open the page. Why it do not adjust the page size according to the size of the paper in the printer? If u want I could send you printscreen of my about:config for that printer.

Please do that.

Okay, here is the print screen.....the problem is zebra 2844 printer. so what do u advice?

Ed, are u still here?

Ok, I've solved the problem, Horray!! tnx