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Mobile simulator - responsive testing tool

Version 4.18.0 View in Chrome Web Store

Last scanned: about 7 hours ago

Extension Details

Developer: webmobilefirst.com

Rating: 4.9 ★ (4.9K ratings)

Users: 1,000,000

Context-Aware Verdict

CRITICAL

Overall Risk

Based on 8 total findings, including 5 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: webNavigation

This extension has the webNavigation permission. Can track your web navigation. 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: contextMenus

This extension has the contextMenus permission. Can add items to the context menu.

MEDIUM

Medium-Risk Permission: storage

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

Security Analysis Details

Required Permissions:

webRequest
scripting
tabs
activeTab
declarativeNetRequest
webNavigation
storage
contextMenus
tabCapture
offscreen
commands

Host Permissions:

<all_urls>
*://*/*

Content Security Policy:

extension_pages: script-src 'self'; connect-src ws://localhost:9090/ blob: data: https://bixsctseziswsruplxzm.supabase.co wss://bixsctseziswsruplxzm.supabase.co https://jth7w9hc3m.execute-api.eu-west-3.amazonaws.com https://y13qoxjas8.execute-api.eu-west-3.amazonaws.com https://webmobilefirst-screencasts.s3.eu-west-3.amazonaws.com https://versionhistory.googleapis.com https://www.google-analytics.com https://us.i.posthog.com https://pro.ip-api.com https://mobile-first-extension-temp-webm-video-captures.s3.eu-west-3.amazonaws.com

Embedded URLs (30 total):

http://www.w3.org/1999/xlink	http://www.w3.org/2000/svg
http://www.w3.org/1998/Math/MathML	https://bixsctseziswsruplxzm.supabase.co
https://jth7w9hc3m.execute-api.eu-west-3.amazonaws.com/extension/upload-video	https://jth7w9hc3m.execute-api.eu-west-3.amazonaws.com/extension/get-presigned-url?filename=
https://jth7w9hc3m.execute-api.eu-west-3.amazonaws.com/extension/trigger-video-conversion?input_file_name=	https://www.webmobilefirst.com
https://github.com/zloirock/core-js/blob/v3.29.0/LICENSE	https://github.com/zloirock/core-js
https://developer.mozilla.org/en-US/docs/Web/API/LockManager/request	https://us.i.posthog.com/capture
https://feross.org/opensource	https://github.com/orgs/supabase/discussions/37217
https://developer.mozilla.org/docs/Mozilla/Add-ons/WebExtensions/API/runtime/onMessage	http://feross.org
https://jth7w9hc3m.execute-api.eu-west-3.amazonaws.com/prices/subscription?plan=personal	https://chromewebstore.google.com/detail/naokfdgdgffhhcooogamafjfpmeknkla
https://chromewebstore.google.com/detail/hepadpmfkndambfklhlhihoojmcbeicg	https://chrome.google.com/webstore/detail/simulateur-mobile/ckejmhbmlajgoklhgbapkiccekfoccmk?hl=
https://clients2.google.com/service/update2/crx	https://jth7w9hc3m.execute-api.eu-west-3.amazonaws.com
https://y13qoxjas8.execute-api.eu-west-3.amazonaws.com	https://webmobilefirst-screencasts.s3.eu-west-3.amazonaws.com
https://versionhistory.googleapis.com	https://www.google-analytics.com
https://us.i.posthog.com	https://pro.ip-api.com
https://mobile-first-extension-temp-webm-video-captures.s3.eu-west-3.amazonaws.com	https://www.webmobilefirst.com/

Raw Manifest

{
  "name": "__MSG_extName__",
  "icons": {
    "32": "icons/32.png",
    "48": "icons/48.png",
    "128": "icons/128.png"
  },
  "action": {
    "default_icon": {
      "32": "icons/32.png",
      "48": "icons/48.png"
    },
    "default_title": "__MSG_context_menu_activate__"
  },
  "author": "François Duprat",
  "version": "4.18.0",
  "commands": {
    "take-screenshot-1": {
      "description": "__MSG_screenshot_menu_1__"
    },
    "take-screenshot-2": {
      "description": "__MSG_screenshot_menu_2__"
    },
    "take-screenshot-3": {
      "description": "__MSG_screenshot_menu_3__"
    },
    "take-screenshot-4": {
      "description": "__MSG_screenshot_menu_4__"
    },
    "start-stop-video-capture": {
      "description": "__MSG_menu_screencast__"
    }
  },
  "background": {
    "service_worker": "js/background.js"
  },
  "update_url": "https://clients2.google.com/service/update2/crx",
  "description": "__MSG_extDescription__",
  "permissions": [
    "webRequest",
    "scripting",
    "tabs",
    "activeTab",
    "declarativeNetRequest",
    "webNavigation",
    "storage",
    "contextMenus",
    "tabCapture",
    "offscreen",
    "commands"
  ],
  "default_locale": "en",
  "content_scripts": [
    {
      "js": [
        "js/frame-element-spoofer.js"
      ],
      "world": "MAIN",
      "run_at": "document_start",
      "matches": [
        "<all_urls>"
      ],
      "all_frames": true
    }
  ],
  "host_permissions": [
    "<all_urls>",
    "*://*/*"
  ],
  "manifest_version": 3,
  "externally_connectable": {
    "matches": [
      "https://www.webmobilefirst.com/*"
    ]
  },
  "content_security_policy": {
    "extension_pages": "script-src 'self'; connect-src ws://localhost:9090/ blob: data: https://bixsctseziswsruplxzm.supabase.co wss://bixsctseziswsruplxzm.supabase.co https://jth7w9hc3m.execute-api.eu-west-3.amazonaws.com https://y13qoxjas8.execute-api.eu-west-3.amazonaws.com https://webmobilefirst-screencasts.s3.eu-west-3.amazonaws.com https://versionhistory.googleapis.com https://www.google-analytics.com https://us.i.posthog.com https://pro.ip-api.com https://mobile-first-extension-temp-webm-video-captures.s3.eu-west-3.amazonaws.com"
  },
  "web_accessible_resources": [
    {
      "matches": [
        "<all_urls>"
      ],
      "resources": [
        "spoofer.js",
        "assets/**/*",
        "fonts/icomoon.ttf",
        "fonts/avenir.otf",
        "css/**/*",
        "icons/**/*",
        "workers/*.js",
        "pages/permission/micro.html",
        "pages/permission/camera.html",
        "pages/permission/requestMicroPermission.ts",
        "pages/permission/requestCameraPermission.ts"
      ]
    }
  ]
}

by ✦ Astarte

Mobile simulator - responsive testing tool

Extension Details

Context-Aware Verdict

Findings

Security Analysis Details

Required Permissions:

Host Permissions:

Content Security Policy:

Embedded URLs (30 total):

Raw Manifest

Detections

Manifest Findings