NuCheck

Overview

Provides buttons to copy HTML source and opening the Nu Html Checker website.

Simple extension that provides buttons to copy the HTML source of the current tab and opening the Nu Html Checker website, where you can directly paste in the HTML source in your clipboard. It has 3 buttons: Copy HTML: Copies the HTML source of your current tab into your clipboard. Open Validator: Opens the Nu Html Checker website. Copy & Validate: Does both things at once. Using this extension, the HTML validation simplifies down to just one mouse click and a paste (Ctrl+V / Cmd+V). I wrote this extension because the good old "HTML Validator" extension is somewhat outdated. I need a modern solution that makes that HTML validation checking work as convenient as possible.

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Details

Version
0.1.0
Updated
June 5, 2026
Flag concern
Offered by
cisco211
Size
10.77KiB
Languages
English
Developer
Private
Email
TjSBMD1810@yahoo.de
Non-trader
This developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.

Privacy

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The developer has disclosed that it will not collect or use your data.

This developer declares that your data is

Not being sold to third parties, outside of the approved use cases
Not being used or transferred for purposes that are unrelated to the item's core functionality
Not being used or transferred to determine creditworthiness or for lending purposes

Support

Select & Copy HTML Text

3.0

Select part of an HTML document and copy the underlying text to the clipboard!

Copy & Paste Tabs

4.8

With One Button Click. Copy all URLs from the current window tabs. And Paste to open a list of URLs in the browser.

Enable Copy Paste - E.C.P

3.9

Enable copy paste on websites that have disabled copy paste.

Copy URL To Clipboard

3.7

Copy document URL / link URL to clipboard as HTML, Markdown, Text etc.

HTML Copier

0.0

Copy Full Page HTML with one click

Force New Tab - Links & Buttons

5.0

Force links, buttons, and JavaScript navigation to open in a new tab.

GitHub Raw HTML Preview

0.0

Preview HTML, CSS, JS, and JSON files from GitHub repositories with a single click.

Copy HTML

3.7

Easily copy any page's HTML element to the clipboard with the press of a button or keyboard shortcut.

Copy Paste URLs

4.1

Copy opened tabs URLs to clipboard or paste URLs from clipboard to create multiple tabs at once

Github Html Preview

5.0

Instantly preview HTML files on GitHub with our Chrome extension. One-click preview and easy access!

Copy All URLs (Free)

4.0

A simple Chrome extension to copy URLs of all open tabs.

Scan CSS

2.4

A script to inspect, scan and copy CSS properties of any element on the web page