rules.json

[
  {
    "id": 1,
    "priority": 100,
    "action": {
      "type": "redirect",
      "redirect": {
        "regexSubstitution": "https://\\1zoom.us/wc/\\2/join"
      }
    },
    "condition": {
      "regexFilter": "^https://([^.]+\\.)?zoom\\.us/j/(\\d+)",
      "resourceTypes": ["main_frame"]
    }
  },
  {
    "id": 2,
    "priority": 100,
    "action": {
      "type": "redirect",
      "redirect": {
        "regexSubstitution": "https://\\1zoom.us/wc/\\2/start"
      }
    },
    "condition": {
      "regexFilter": "^https://([^.]+\\.)?zoom\\.us/s/(\\d+)",
      "resourceTypes": ["main_frame"]
    }
  },
  {
    "id": 3,
    "priority": 100,
    "action": {
      "type": "redirect",
      "redirect": {
        "regexSubstitution": "https://\\1zoomgov.com/wc/\\2/join"
      }
    },
    "condition": {
      "regexFilter": "^https://([^.]+\\.)?zoomgov\\.com/j/(\\d+)",
      "resourceTypes": ["main_frame"]
    }
  },
  {
    "id": 4,
    "priority": 100,
    "action": {
      "type": "redirect",
      "redirect": {
        "regexSubstitution": "https://\\1zoomgov.com/wc/\\2/start"
      }
    },
    "condition": {
      "regexFilter": "^https://([^.]+\\.)?zoomgov\\.com/s/(\\d+)",
      "resourceTypes": ["main_frame"]
    }
  }
]