# HTML Viewer Pro

> Source Code Viewer

Canonical page: [https://chrome-stats.com/d/id1521187909](https://chrome-stats.com/d/id1521187909)

## Overview

- **ID:** `id1521187909`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Hayato Shimizu
- **Category:** Utilities
- **Rating:** 3.90 / 5 (45 ratings)
- **Version:** 10.0.3
- **Last updated:** 2024-02-29
- **First published:** 2020-08-17
- **Size:** 33 MB
- **Data as of:** 2026-09-21
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/html-viewer-pro/id1521187909)
- **Website:** [https://www.hayaya.net](https://www.hayaya.net/)
- **Privacy policy:** [https://www.hayaya.net/privacy-policy/html-viewer.html](https://www.hayaya.net/privacy-policy/html-viewer.html)

## Description

It is a multi-functional HTML source viewer.
You can view the source code by URLs, and of course, you can also view the source code from Safari's share button.
Since it is the latest version of the app, it covers almost all the features of other apps.

[Features & Functions]
- Browser and source code switching.
- Multi-tab browsing.
- Display bookmarks and history.
- Search for keywords in the source code.
- Switch between static and dynamic HTML.
- Changing the user agent.
- Display non-HTML languages.
- Use the cloud, such as iCloud, Dropbox, OneDrive, etc.
- Use local files in the iPhone and iPad.
- Balanced light operation.

[View source code]
- About 90 different design themes available.
- Change the font, size and line spacing.
- Switch between static and dynamic HTML.
- Support for almost all programming languages (over 180).

[Terms & Conditions]
https://www.hayaya.net/terms-conditions/html-viewer.html

[Privacy Policy]
https://www.hayaya.net/privacy-policy/html-viewer.html

## Rankings

- #194,108 — Overall
- #1 — source code
- #5 — html
- #44 — source
- #45 — javascript
- #68 — viewer

## Review summary

Many reviews praise the app's simple design and quick view of page information, with some noting Safari sharing integration as a helpful workflow. However, the dominant complaints are about intrusive ads and lag, a lack of basic features like search or editing in the source, potential removal or breakage of the Safari sharing option, and a high price. Overall, user experience is marred by ads and limited functionality despite positive sentiment around simplicity.

### Pros

- Simple, clean design that's easy to use.
- Quickly view page information after copying the content.
- Safari sharing integration for viewing HTML source (a helpful workflow).
- Positive user sentiment like 'Love it' and 'Nice' indicate overall satisfaction.
- Lightweight tool suitable for quickly inspecting HTML source.

### Cons

- Intrusive ads and full-page pop-ups disrupt usage.
- Lagg y performance with frequent freezes.
- Lack of essential features such as search within the source and editing tools.
- Safari sharing option may be broken or removed in practice.
- High price / subscription (e.g., $20) criticized.

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Source: [Chrome-Stats](https://chrome-stats.com/d/id1521187909)