MyWebView

WebView Inspector is a high-performance browser tool for web developers and testers.
Based on Android's WebView,
it integrates the "inspect and manipulate content" features not found in regular browsers into a single app.
You can complete display verification, debugging, and functionality testing all in one place.

■ Recommended for:

・Web developers who want to check smartphone display and responsiveness

・Engineers who want to investigate communication, cookie, and storage behavior

・Those who want to check how a website looks with a specific browser's User-Agent

・Those who want to verify the functionality of a site they manage

■ Main Features

◎ User-Agent Spoofing

Switch between User-Agents for major browsers on iOS (iPhone/iPad), Android, Windows, and Mac (Chrome/Safari/Edge/Firefox/Samsung Internet/
Opera, etc.) with a single tap. You can also register and save any custom User-Agent.

◎ Communication Content Verification

Displays a list of requests issued by the page. You can view URLs, methods, schemes, hosts, query parameters, and request headers, and share them in JSON format.

◎ Cookies / Storage

View, add, and delete cookies for the current page. You can also view and delete the contents of localStorage / sessionStorage.

◎ JS Console

Capture and display the page's console output. Includes a REPL that allows you to execute arbitrary JavaScript on the fly.

◎ Request Blocking

Block URLs containing specified strings. You can verify differences in display and behavior with and without ads and tracking tags.

◎ User Scripts / Custom Headers

Register JavaScript to automatically execute when the page loads. You can also add arbitrary headers to requests.

◎ Browsing Functions

Supports multi-tabs, bookmarks, browsing history, in-page search, page source viewing, and file download/upload.

The URL bar automatically hides in conjunction with scrolling, allowing for more screen space.

◎ Data Deletion

You can delete cache, history, form data, web storage, and cookies individually or in bulk.

■ Privacy Policy

This app stores browsing data, cookies, bookmarks, and settings only on your device and does not send them to the developer's server.

For advertising purposes, Google AdMob ads will be displayed on the settings and tools screens (no ads will be displayed in the web page display area).

Please check the privacy policy within the app for details.


■ Terms of Use

This app is a developer tool intended for development and testing purposes.

Functions such as UA spoofing and cookie editing are used at your own risk, and you must comply with the terms of use and relevant laws of the accessed site.

Due to the specifications of WebView,
communication records mainly cover GET requests, and the response body and status code cannot be obtained.

Also, even if you change the UA,
Client Hints may not be spoofed.