Backspace to go Back

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 3,
  "name": "Backspace to go Back",
  "version": "1.1.2",
  "author": "Razvan Caliman",
  "description": "Restores browser behavior of navigating to previous page when pressing the Backspace key.",
  "minimum_chrome_version": "88",
  "icons": {
    "48": "icon48.png",
    "64": "icon64.png",
    "128": "icon128.png",
    "256": "icon256.png"
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "contentscript.js"
      ],
      "run_at": "document_start",
      "all_frames": true,
      "match_about_blank": true
    }
  ]
}