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Klara Chrome Extension

Version 2.2.0 View in Chrome Web Store

Last scanned: about 17 hours ago

Extension Details

Rating: 3.4 ★ (5 ratings)

Users: 50,000

Context-Aware Verdict

CRITICAL

Overall Risk

Based on 6 total findings, including 4 high-risk findings.

Findings

HIGH

Broad Content Script Injection

This extension can inject scripts into any website. This means it could potentially read sensitive data, modify website content, or steal credentials.

HIGH

Broad Host Permissions

This extension has broad host permissions allowing it to access many or all websites. This could potentially be used to steal sensitive data or track browsing activity.

HIGH

High-Risk Permission: tabs

This extension has the tabs permission. Can access browser tab information and manipulate tabs. This could potentially be used maliciously to compromise security or privacy.

HIGH

High-Risk Permission: webRequest

This extension has the webRequest permission. Can intercept and modify web requests. This could potentially be used maliciously to compromise security or privacy.

MEDIUM

Medium-Risk Permission: activeTab

This extension has the activeTab permission. Can access the active tab when clicking the extension icon.

MEDIUM

Medium-Risk Permission: storage

This extension has the storage permission. Can store data locally.

Security Analysis Details

Required Permissions:

activeTab
tabs
storage
webRequest

Host Permissions:

*://*/*

Content Security Policy:

extension_pages: script-src 'self'; object-src 'self';
sandbox: sandbox allow-scripts; script-src 'self'; child-src 'self';

Embedded URLs (212 total):

https://doctor.klara.com/	https://api.klara.com/api
https://auth2.klara.com/api	http://www.w3.org/2000/svg
https://chrome.google.com/webstore/devconsole	https://i.imgur.com/ME8S1SL.png
https://registry.npmjs.org/@eslint-community/eslint-utils/-/eslint-utils-4.4.0.tgz	https://registry.npmjs.org/eslint-visitor-keys/-/eslint-visitor-keys-3.4.3.tgz
https://opencollective.com/eslint	https://registry.npmjs.org/@eslint-community/regexpp/-/regexpp-4.11.0.tgz
https://registry.npmjs.org/@eslint/config-array/-/config-array-0.18.0.tgz	https://registry.npmjs.org/@eslint/eslintrc/-/eslintrc-3.1.0.tgz
https://registry.npmjs.org/globals/-/globals-14.0.0.tgz	https://github.com/sponsors/sindresorhus
https://registry.npmjs.org/@eslint/js/-/js-9.10.0.tgz	https://registry.npmjs.org/@eslint/object-schema/-/object-schema-2.1.4.tgz
https://registry.npmjs.org/@eslint/plugin-kit/-/plugin-kit-0.1.0.tgz	https://registry.npmjs.org/@humanwhocodes/module-importer/-/module-importer-1.0.1.tgz
https://github.com/sponsors/nzakas	https://registry.npmjs.org/@humanwhocodes/retry/-/retry-0.3.0.tgz
https://registry.npmjs.org/@nodelib/fs.scandir/-/fs.scandir-2.1.5.tgz	https://registry.npmjs.org/@nodelib/fs.stat/-/fs.stat-2.0.5.tgz
https://registry.npmjs.org/@nodelib/fs.walk/-/fs.walk-1.2.8.tgz	https://registry.npmjs.org/acorn/-/acorn-8.12.1.tgz
https://registry.npmjs.org/acorn-jsx/-/acorn-jsx-5.3.2.tgz	https://registry.npmjs.org/ajv/-/ajv-6.12.6.tgz
https://github.com/sponsors/epoberezkin	https://registry.npmjs.org/ansi-regex/-/ansi-regex-5.0.1.tgz
https://registry.npmjs.org/ansi-styles/-/ansi-styles-4.3.0.tgz	https://github.com/chalk/ansi-styles?sponsor=1
https://registry.npmjs.org/argparse/-/argparse-2.0.1.tgz	https://registry.npmjs.org/array-buffer-byte-length/-/array-buffer-byte-length-1.0.1.tgz
https://github.com/sponsors/ljharb	https://registry.npmjs.org/array-includes/-/array-includes-3.1.8.tgz
https://registry.npmjs.org/array.prototype.findlast/-/array.prototype.findlast-1.2.5.tgz	https://registry.npmjs.org/array.prototype.flat/-/array.prototype.flat-1.3.2.tgz
https://registry.npmjs.org/array.prototype.flatmap/-/array.prototype.flatmap-1.3.2.tgz	https://registry.npmjs.org/array.prototype.tosorted/-/array.prototype.tosorted-1.1.4.tgz
https://registry.npmjs.org/arraybuffer.prototype.slice/-/arraybuffer.prototype.slice-1.0.3.tgz	https://registry.npmjs.org/available-typed-arrays/-/available-typed-arrays-1.0.7.tgz
https://registry.npmjs.org/balanced-match/-/balanced-match-1.0.2.tgz	https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.11.tgz
https://registry.npmjs.org/call-bind/-/call-bind-1.0.7.tgz	https://registry.npmjs.org/callsites/-/callsites-3.1.0.tgz
https://registry.npmjs.org/chalk/-/chalk-4.1.2.tgz	https://github.com/chalk/chalk?sponsor=1
https://registry.npmjs.org/color-convert/-/color-convert-2.0.1.tgz	https://registry.npmjs.org/color-name/-/color-name-1.1.4.tgz
https://registry.npmjs.org/concat-map/-/concat-map-0.0.1.tgz	https://registry.npmjs.org/cross-spawn/-/cross-spawn-7.0.3.tgz
https://registry.npmjs.org/data-view-buffer/-/data-view-buffer-1.0.1.tgz	https://registry.npmjs.org/data-view-byte-length/-/data-view-byte-length-1.0.1.tgz
https://registry.npmjs.org/data-view-byte-offset/-/data-view-byte-offset-1.0.0.tgz	https://registry.npmjs.org/debug/-/debug-4.3.7.tgz
https://registry.npmjs.org/deep-is/-/deep-is-0.1.4.tgz	https://registry.npmjs.org/define-data-property/-/define-data-property-1.1.4.tgz
https://registry.npmjs.org/define-properties/-/define-properties-1.2.1.tgz	https://registry.npmjs.org/doctrine/-/doctrine-2.1.0.tgz
https://registry.npmjs.org/es-abstract/-/es-abstract-1.23.3.tgz	https://registry.npmjs.org/es-define-property/-/es-define-property-1.0.0.tgz
https://registry.npmjs.org/es-errors/-/es-errors-1.3.0.tgz	https://registry.npmjs.org/es-iterator-helpers/-/es-iterator-helpers-1.0.19.tgz
https://registry.npmjs.org/es-object-atoms/-/es-object-atoms-1.0.0.tgz	https://registry.npmjs.org/es-set-tostringtag/-/es-set-tostringtag-2.0.3.tgz
https://registry.npmjs.org/es-shim-unscopables/-/es-shim-unscopables-1.0.2.tgz	https://registry.npmjs.org/es-to-primitive/-/es-to-primitive-1.2.1.tgz
https://registry.npmjs.org/escape-string-regexp/-/escape-string-regexp-4.0.0.tgz	https://registry.npmjs.org/eslint/-/eslint-9.10.0.tgz
https://eslint.org/donate	https://registry.npmjs.org/eslint-plugin-react/-/eslint-plugin-react-7.35.2.tgz
https://registry.npmjs.org/eslint-scope/-/eslint-scope-8.0.2.tgz	https://registry.npmjs.org/eslint-visitor-keys/-/eslint-visitor-keys-4.0.0.tgz
https://registry.npmjs.org/espree/-/espree-10.1.0.tgz	https://registry.npmjs.org/esquery/-/esquery-1.6.0.tgz
https://registry.npmjs.org/esrecurse/-/esrecurse-4.3.0.tgz	https://registry.npmjs.org/estraverse/-/estraverse-5.3.0.tgz
https://registry.npmjs.org/esutils/-/esutils-2.0.3.tgz	https://registry.npmjs.org/fast-deep-equal/-/fast-deep-equal-3.1.3.tgz
https://registry.npmjs.org/fast-json-stable-stringify/-/fast-json-stable-stringify-2.1.0.tgz	https://registry.npmjs.org/fast-levenshtein/-/fast-levenshtein-2.0.6.tgz

Page 1 of 3

Raw Manifest

{
  "name": "Klara Chrome Extension",
  "icons": {
    "128": "images/icon.png"
  },
  "action": {
    "default_icon": "images/icon.png",
    "default_title": "Klara"
  },
  "author": "Klara Technologies, Inc.",
  "version": "2.2.0",
  "background": {
    "type": "module",
    "service_worker": "service-worker.js"
  },
  "update_url": "https://clients2.google.com/service/update2/crx",
  "description": "Work in Klara and your EHR side by side",
  "permissions": [
    "activeTab",
    "tabs",
    "storage",
    "webRequest"
  ],
  "content_scripts": [
    {
      "js": [
        "injectSidebarMenu.js",
        "initScraper.js"
      ],
      "css": [
        "sidebar/sidebarMenu.css"
      ],
      "run_at": "document_idle",
      "matches": [
        "<all_urls>"
      ],
      "exclude_matches": [
        "*://*.klara.com/*"
      ]
    }
  ],
  "host_permissions": [
    "*://*/*"
  ],
  "manifest_version": 3,
  "content_security_policy": {
    "sandbox": "sandbox allow-scripts; script-src 'self'; child-src 'self';",
    "extension_pages": "script-src 'self'; object-src 'self';"
  },
  "web_accessible_resources": [
    {
      "matches": [
        "http://*/*",
        "https://*/*"
      ],
      "resources": [
        "images/*.svg",
        "images/*.png",
        "fonts/*",
        "sidebar/*"
      ]
    }
  ]
}

by ✦ Astarte

Klara Chrome Extension

Extension Details

Context-Aware Verdict

Findings

Security Analysis Details

Required Permissions:

Host Permissions:

Content Security Policy:

Embedded URLs (212 total):

Raw Manifest

Detections

Manifest Findings