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Firefox 78.11.0esr macOS 10.11 　Do not work web api　browser.windows.create

  • 2 replies
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  • Last reply by melonics

melonics
melonics
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Browser.windows.create does not work on Firefox 78.11.0esr macOS 10.11.

Even if I executed the sample code, it didn't work.

sample code https://github.com/mdn/webextensions-examples/tree/c42a263968d06d1722692bd77cf09e738006977a/window-manipulator

Browser.windows.create does not work on Firefox 78.11.0esr macOS 10.11. Even if I executed the sample code, it didn't work. sample code https://github.com/mdn/webextensions-examples/tree/c42a263968d06d1722692bd77cf09e738006977a/window-manipulator

All Replies (2)

jscher2000 - Support Volunteer
jscher2000 - Support Volunteer
  • Top 25 Contributor
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Hi melonics, if you are using the about:debugging page to work with your extension, you can click the Inspect button to open a developer tools console where messages specific to your extension can appear. https://developer.mozilla.org/docs/Tools/about:debugging

Sometimes they are a bit cryptic...

The Add-ons team has a website to help with extension development questions over here:

https://discourse.mozilla.org/c/add-ons/development

melonics
melonics Question owner
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Thank you for teaching.

error message Uncaught (in promise) Error: Invalid window

Check again from the error message.

Modified by melonics