@avalabs/posthog-url-censor-plugin v1.1.1

Posthog URL Anonymizer 🚓

A Posthog Plugin that anonymizes URLs stored by default in PostHog by removing any 0x hash.

Check out the NPM Package here 🚀

NOTE: Any properties already defined for a user by $set_once cannot be overwritten by this plugin.

Getting Started

yarn # installs dependencies
yarn build

Plugin Options

The list of properties censored by the plugin can be configured directly from the PostHog UI.

    {
      "key": "properties",
      "name": "List of properties to censor",
      "type": "string",
      "default": "$current_url,$referrer,$pathname,$initial_current_url,initial_pathname,initial_referrer",
      "hint": "Separate properties with commas, without using spaces, like so: `foo,bar,$baz`",
      "required": false
    },
    {
      "key": "set_properties",
      "name": "List of $set properties to censor",
      "type": "string",
      "default": "$initial_current_url,$initial_pathname,$initial_referrer",
      "hint": "Separate properties with commas, without using spaces, like so: `foo,bar,$baz`",
      "required": false
    },
    {
      "key": "set_once_properties",
      "name": "List of $set_once properties to censor",
      "type": "string",
      "default": "$initial_current_url,$initial_pathname,$initial_referrer",
      "hint": "Separate properties with commas, without using spaces, like so: `foo,bar,$baz`",
      "required": false
    }

Example Usage

0x hashes in the configured fields are replaced with *CENSORED* to protect user privacy:

{
  "id": "01831bde-f028-0000-a74b-b54240f6bc36",
  "timestamp": "2022-09-08T06:52:16.717000+00:00",
  "event": "SendTransferSuccessful",
  "distinct_id": "1831bc78b2518e1-0d86dca00e33-1b525635-232800-1831bc78b262949",
  "properties": {
    "$browser": "Chrome",
    "$browser_version": 104,
    "$current_url": "http://localhost:3000/account/0x*CENSORED*/send",
    "$device_id": "1831bc78b2518e1-0d86dca00e33-1b525635-232800-1831bc78b262949",
    "$device_type": "Desktop",
    "$feature/test-feature-flag": true,
    "$host": "localhost:3000",
    "$insert_id": "hyeaukq2j9ekhb7e",
    "$lib": "web",
    "$lib_version": "1.29.3",
    "$os": "Mac OS X",
    "$pathname": "/account/0x*CENSORED*/send",
    "$referrer": "http://localhost:3000/account/0x*CENSORED*",
    "$referring_domain": "localhost:3000",
    "$screen_height": 1200,
    "$screen_width": 1920,
    "$session_id": "1831bc78b3a1503-0624c19c138e3f-1b525635-232800-1831bc78b3b2dd1",
    "$set": {},
    "$set_once": {
      "$initial_os": "Mac OS X",
      "$initial_browser": "Chrome",
      "$initial_device_type": "Desktop",
      "$initial_current_url": "http://localhost:3000/account/0x*CENSORED*/send",
      "$initial_pathname": "/account/0x*CENSORED*/send",
      "$initial_browser_version": 104,
      "$initial_referrer": "http://localhost:3000/account/0x*CENSORED*",
      "$initial_referring_domain": "localhost:3000"
    },
    "$time": 1662619936.68,
    "$viewport_height": 1096,
    "$viewport_width": 1444,
    "$window_id": "1831bc78b3c3561-08cec966d9a314-1b525635-232800-1831bc78b3d3550",
    "distinct_id": "1831bc78b2518e1-0d86dca00e33-1b525635-232800-1831bc78b262949",
    "installedWallets": ["CORE"],
    "selectedWallet": "CORE",
    "token": "phc_PSAHPcUlVU1xHIwAtYUq17xQ7TGprkEzgqzaBWd5DjS"
  },
  "elements_chain": ""
}