Examine source code of keep quiet.

By: chickypud33

Inspect and view changes in keep quiet. source codes across current and past versions

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manifest.json

{
  "theme": {
    "images": {
      "theme_frame": "nighttrees.jpg"
    },
    "colors": {
      "frame": "#000000",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "keep quiet.",
  "manifest_version": 2,
  "description": "blue night sky, with dark trees and a moon."
}

Best keep quiet. Alternatives

Here are some Firefox add-ons that are similar to keep quiet.:

Blue Night Trees

moon night dark

Moon in the sky