View Page Source Button

Name: View Page Source Button
Rating: 3.9091 (11 reviews)
Author: Markus Popp

By: Markus Popp

Adds a View Page Source button to the toolbar

Download

Install

Features & Capabilities

View Page Source Button is a lightweight Chrome extension that adds a convenient button directly to your browser's toolbar. With a single click, you can instantly open the page source of the current webpage in a new tab positioned right next to the active tab. This tool simplifies the process of inspecting page source code without the need for keyboard shortcuts or navigating through menus.

Ideal for developers, students, or anyone curious about the underlying HTML of websites, this extension streamlines source code access, saving time and effort. It's a minimal and efficient addition to your browser, focused solely on enhancing your productivity when working with web page source data.

User Growth & Download Statistics

Add-on Developer Tools

By:

Daily users:

Rating:

Version:

2.1.1 Last updated: 2023-04-22

Version code:

5556553

Creation date:

2015-08-17

Risk:

Permissions:

Host permissions:

<all_urls>

Size:

33.30KB

URLs:

Website

Full description:

Source:

Firefox Add-ons Store

Data ingested on:

2026-07-05

Compare stats and ranking:

Ranking

# 12,701 ▼ 151

Other rankings

#19 in source keyword 17 ▼ 1#29 in source code keyword 11 #38 in resource keyword 19 ▼ 1#152 in page keyword 57 ▼ 2#216 in web page keyword 57 ▼ 2

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Firefox add-on. Please use these information below to contact the Firefox add-on developer.

Developed by:

Markus Popp

Firefox Add-ons Store

https://addons.mozilla.org/firefox/addon/view-page-source-button/

Website:

https://github.com/mpopp75/view-page-source/issues

Permission Change History

2023-03-27: Version 2.0.3 → 2.1.0

Add Host permissions: <all_urls>

Remove Permissions: <all_urls>

User Reviews

I use this great add-on very often. But it looks as if it is not working any more with ff 136 and above?

by Hp*****, 2025-03-16

Great extension! I have it putted on my third-party status bar and it reminds me how Mosaic, Internet Explorer, Netscape or some other browsers in '90s handled the Page Source, through button on very left of the status bar.

by Al*****, 2024-09-14

by Ba*****, 2023-11-09

View all user reviews ›

Is View Page Source Button Safe?

Risk impact

Risk impact measures the level of extra permissions an extension has access to. A low risk impact extension cannot do much harms, whereas a high risk impact extension can do a lot of damage like stealing your password, bypassing your security settings, and accessing your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.

View Page Source Button requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.

Risk impact analysis details

Critical Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
Critical ****** ****** ** *** ********* ****** * *********** ******** **** ** ** *** ******* *** ****** **** **** *** ******* *****

Risk likelihood

Risk likelihood measures the probability that a Firefox add-on may turn malicious. This is determined by the publisher and the Firefox add-on reputation on Firefox Add-ons Store, the amount of time the Firefox add-on has been around, and other signals about the Firefox add-on. Our algorithms are not perfect, and are subject to change as we discover new ways to detect malicious extensions. We recommend that you always exercise caution when installing a Firefox add-on.

View Page Source Button has earned a fairly good reputation and likely can be trusted.

Risk likelihood analysis details

High This extension has low user count. Unpopular extensions may not be stable or safe.
Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
Good **** ********* *** **** **** *******