HTML DOM Navigation lets you view the node tree in a simple and easy way. IRB would be really useful for Watir automation.

Latest Version

Version
1.0
Update
October 24, 2016
Size
13.89KiB
Developer
Category
Users
3,000+
Rating
4.72222 ★
Manifest Version
2
Web Store Status
Languages Support
English
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Permissions
ActiveTab
ContextMenus
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HTML DOM Navigation Extension

I have developed this extension mainly for fetching the DOM quickly since it might take some time in the Watir automation.

-Click on the ‘HTML DOM Navigation’ icon at the right top of the page once the webpage loads completely
-Hover the mouse over any element in the page to view the IRB format and the top five ancestors of an element
-Right click on the page and select the ‘HTML DOM Navigation -> Tree Format’ option in the Context-Menu to view the tree format (of an entire body tag)
-To disable, click on the icon again

**You can copy the content using ‘ctrl+c’
**You can scroll the content using up-arrow and down-arrow
Note: If the copy/scroll doesn’t work, click anywhere on the page to focus on it and try again

Privacy: This tool doesn’t store any of your data
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Source Manifest.json

{"update_url": "https://clients2.google.com/service/update2/crx","name": "HTML DOM Navigation","manifest_version": 2,"version": "1.0","description": "HTML DOM Navigation lets you view the node tree in a simple and easy way. IRB would be really useful for Watir automation.", "background": { "page":"background.html" },"icons": { "128": "img/icon.png" },"browser_action": {"default_icon": "img/icon.png","default_title": "HTML DOM Navigation"},"permissions": ["activeTab","contextMenus"]}
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How to download and manually install HTML DOM Navigation extension for Chrome

Looking for a way to install HTML DOM Navigation extensions for Chrome, you can search for them in the Chrome Web Store, clicking the "Add to Chrome" button, and following the straightforward process.

However, you may need to install HTML DOM Navigation extensions manually, this article outlines two simple methods to effortlessly install HTML DOM Navigation extensions, whether they come as unpacked folders in compressed formats like .zip or as .crx files.

Method 1: Download HTML DOM Navigation extension and manually install through Drag &Drop

If you ever need to manually install a HTML DOM Navigation extension for Chrome, don't worry, it's a simple process. Just follow these easy steps, and you will have your extension ready to use in no time.

Step 1: Download the HTML DOM Navigation Extension by clicking the "Download CRX" button on the website.

Look for the HTML DOM Navigation extension you wish to install. Go to the website and download the HTML DOM Navigation extension package, which is usually a .CRX file and comes in a zipped file. Here ".crx" file is the format for HTML DOM Navigation extension that contains all the data.

Step 2: Extract &Arrange Files

Once the file is downloaded, extract that file into its own folder. Similarly, give that extension files a permanent home. In other words, keep it in a folder that you don't accidentally delete it because these files will be needed to make that extension work.

Step 3: Go to the Chrome Extensions Page

Open Google Chrome and in the address bar, type chrome://extensions; it will open the Google Chrome extensions page. Make sure that "My extensions" is selected in the sidebar.

Step 4: Drag and Drop the Extension

Now, go to the folder where you extracted the HTML DOM Navigation extension and drag &drop the extension file from there anywhere onto the extension page within Google Chrome.

Step 5: Complete the Installation

Once you drag and drop the extension file, follow the steps that Google Chrome takes you through. Similarly, if the extension file is of .crx file format, you will be required to review the permissions and then add the extension.

Now, you can manage that added extension as you would like to with any other Chrome extension that you added through Chrome Webstore. Its icon will also appear in the Google Chrome Menu on the right side of the address bar once you activate it.

Method 2: Download HTML DOM Navigation extension for Chrome and install in Developer Mode

This is another method to install HTML DOM Navigation extension manually, but the twist is that here, you install by enabling the developer mode option provided in Google Chrome. This mode is commonly used for testing extensions or running unpublished tools.

Step 1: Download the HTML DOM Navigation extension file

Select and download the HTML DOM Navigation extension by clicking the 'Download CRX' button on the website.

Step 2: Extract the downloaded contents

Convert the file to a ZIP file if it is in CRX format then extract the HTML DOM Navigation extension zip file or folder that you downloaded. Make sure you extract it using the same folder name and keep it safely in another folder, so you don't delete it by mistake. The extracted folder will be needed to keep your HTML DOM Navigation extension running.

Step 3: Open Chrome Extension Setting Page

In the address bar of Google Chrome, type chrome://extensions and open the Chrome Extension Page.

Step 4: Enable Developer Mode

After opening the Chrome Extension page, look at the top right side, and you will find the toggle option of "Developer mode."Simply enable that developer mode option.

Step 5: Load the Unpacked Extension

Once you enable the developer mode option, you will see the menu of Load Unpacked, Pack Extensions and Update. From that, select the option "Load unpacked."

Step 6: Select the Extension Folder

Once the pop-up opens upon clicking Load unpacked, select the HTML DOM Navigation extension directory and click on the "Select Folder "button.

Step 7: Confirm and Install

After you select an extension folder of a Google Chrome extension you're installing manually, confirm its installation for the final time and let the installation complete.

Conclusion

Here we've made a step-by-step guide on How to manually install HTML DOM Navigation extension in 2 ways. We hope this guide proves helpful.

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User reviews

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Kishlay Kisu (ID: 000000c81515fe26) Voted 5 ★ - Updated 05/04/2022 wow! i love this and will use it from now!

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ניב לוי (ID: 000000b696a98be1) Voted 5 ★ - Updated 03/05/2021 if you're applying this extension on a "fake" web of your own, which is from your computer file source, you have to right click on the extension symbol, then go to manage extensions, then turn on the Allow access to file URLs. then it works.

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Pavel Pronin (ID: 000000fdfb224d5b) Voted 5 ★ - Updated 10/18/2020 Great for JS develoeprs

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Rogerio M. Souza (ID: 000000ad064aee15) Voted 5 ★ - Updated 11/04/2017 Funciona perfeitamente! Obrigado @Hkokila! NOTA: Funfou 100% no mobile (Yandex).

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james allin (ID: 000000048b9e65c8) Voted 5 ★ - Updated 01/09/2017 666666