This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

Avatar for Username

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

This thread was archived. Jei jums reikia pagalbos, užduokite naują klausimą.

headless screenshot with delay

  • 2 replies
  • 1 has this problem
  • 1 view
  • Paskiausią atsakymą parašė seedsca

seedsca
seedsca
more options

I'm trying to write a script that would have firefox take a screenshot from the command line, in headless mode (I think). Only issue is that the site I'm trying to screenshot takes a couple of seconds to finish loading, so I only get a partially loaded screenshot. The only option available on the command line is --window-size...

I can take a screenshot inside the dev console with many more options, including --delay (https://developer.mozilla.org/en-US/docs/Tools/Taking_screenshots), is there any way to replicate these options on the command line?

Any other suggestions to script taking a screenshot of a site with delay added?

I'm trying to write a script that would have firefox take a screenshot from the command line, in headless mode (I think). Only issue is that the site I'm trying to screenshot takes a couple of seconds to finish loading, so I only get a partially loaded screenshot. The only option available on the command line is --window-size... I can take a screenshot inside the dev console with many more options, including --delay (https://developer.mozilla.org/en-US/docs/Tools/Taking_screenshots), is there any way to replicate these options on the command line? Any other suggestions to script taking a screenshot of a site with delay added?

Modified by seedsca

All Replies (2)

cor-el
cor-el
  • Moderator
  • Top 10 Contributor
more options

Did you look at Firefox in headless mode?

seedsca
seedsca Klausimą uždavęs asmuo
more options

That's what I meant by "on the command line". Headless would have been a much better way to refer to it :)

In headless mode, there is only the option of setting the viewport size, but nothing else related to screenshots. I'd like to set a delay, just as it's possible inside the dev tools console.