[Bug]: the parameter outline in page.pdf seems not work about puppeteer HOT 6 OPEN

This issue was not reproducible. Please check that your example runs locally and the following:

• Ensure the script does not rely on dependencies outside of puppeteer and puppeteer-core.
• Ensure the error string is just the error message.

  • Bad:

    Error: something went wrong
      at Object.<anonymous> (/Users/username/repository/script.js:2:1)
      at Module._compile (node:internal/modules/cjs/loader:1159:14)
      at Module._extensions..js (node:internal/modules/cjs/loader:1213:10)
      at Module.load (node:internal/modules/cjs/loader:1037:32)
      at Module._load (node:internal/modules/cjs/loader:878:12)
      at Function.executeUserEntryPoint [as runMain] (node:internal/modules/run_main:81:12)
      at node:internal/main/run_main_module:23:47

  • Good: Error: something went wrong.

• Ensure your configuration file (if applicable) is valid.
• If the issue is flaky (does not reproduce all the time), make sure 'Flaky' is checked.
• If the issue is not expected to error, make sure to write 'no error'.

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Analyzer run

from puppeteer.

outline parameter only works for the old headless mode (headless: 'shell') Currently Chrome does not support it.

from puppeteer.

@Lightning00Blade could you please update the documentation to make sure the outline option remark properly show up on the website? Perhaps it makes sense to throw an error if it is used in the incompatible mode.

from puppeteer.

@Lightning00Blade let's also file a feature request to have this feature for Chrome and not only for the headless shell.

from puppeteer.

There is already a bug on Chromium to add support for this option: https://issues.chromium.org/issues/41387522#comment48
Please upvote that feature request as it signals interest in the feature.

from puppeteer.

Looks like the feature is already implemented upstream and will likely ship with Chrome M126.

from puppeteer.