{
  "name": "textcontrast",
  "title": "Text Contrast for Dark Themes",
  "id": "jid1-nMVE2oP40qeQDQ",
  "description": "Fixes low-contrast text when using system colors with a dark desktop theme.",
  "author": "Dmitri Kourennyi",
  "license": "MPL 2.0",
  "version": "0.4.2",
  "preferences": [{
        "name": "allColors",
        "title": "Replace all colors",
        "description": "EXPERIMENTAL. Replace all page colors, instead of only input elements. Not recommend if \"Use system colors\" option is not set.",
        "type": "bool",
        "value": false
    }]
}

{
  "name": "textcontrast",
  "title": "Text Contrast for Dark Themes",
  "id": "jid1-nMVE2oP40qeQDQ@jetpack",
  "description": "Fixes low-contrast text when using system colors with a dark desktop theme.",
  "author": "Dmitri Kourennyi",
  "license": "MPL 2.0",
  "version": "0.4.2",
  "main":"lib/main.js",
  "preferences": [{
        "name": "allColors",
        "title": "Replace all colors",
        "description": "EXPERIMENTAL. Replace all page colors, instead of only input elements. Not recommend if \"Use system colors\" option is not set.",
        "type": "bool",
        "value": false
    }]
}

Adjust json file for use with jpm
Adjust json file for use with jpm
