How Use Javascript Debugger in Firefox

Firefox for Android 25 and later Open the menu, select “Settings”, then “Developer tools” (on some Android devices you may need to select “More” to see the “Settings” option). Check the “Remote debugging” box: The browser will display a notification reminding you to set up port forwarding, which we’ll do later on.

How do I enable debugging in Firefox?

Firefox for Android 25 and later Open the menu, select “Settings”, then “Developer tools” (on some Android devices you may need to select “More” to see the “Settings” option). Check the “Remote debugging” box: The browser will display a notification reminding you to set up port forwarding, which we’ll do later on.

How do I debug a content script in Firefox?

  1. in the Firefox menu (or Tools menu if you display the menu bar or are on macOS), click Web Developer then Debugger.
  2. press Ctrl + Shift + i ( Command + Option + i on macOS) and click Debugger.
James H. Sterling

James H. Sterling

Environmental Science & Climate Journalist

James Sterling reports on renewable energy developments, climate policy, ecological conservation, and green tech innovations around the globe.

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