Scans website and all resources to find out when exactly was page last updated - with precision to seconds.

Latest Version

Version
0.0.1
Update
March 29, 2022
Size
434KiB
Developer
Category
Users
655
Rating
1 ★
Manifest Version
3
Web Store Status
Languages Support
English
See more
Permissions
ActiveTab
See more

Last Update Checker Extension

Reading an article and starting to feel like the information you're reading are outdated? Or are you reading it a second or third time and it feels like something changed? A lot of times, we are just curious when exactly was a page updated. If we need it for our professional work or just out of curiosity. Last Update Checker lets you do exactly, what it name is! This extension is still in an alpha state of the development and the only thing it does now is scanning the OpenGraph protocol inside a website's code. Other functionalities will arrive soon.

If you want to speed up the process or just think that this tool is useful an I did a great job, I have a tip jar available: https://paypal.me/antonpernisch

In case of any questions, ideas or bug reports, you can message me via Chrome Extension page or email me at [email protected].


Store icon was made by Freepik: https://www.flaticon.com/free-icons/loop
Read more

Source Manifest.json

{"update_url": "https://clients2.google.com/service/update2/crx", "name": "Last Update Checker", "description": "Scans website and all resources to find out when exactly was page last updated - with precision to seconds.", "author": "Anton Pernisch", "version": "0.0.1", "manifest_version": 3, "background": { "service_worker": "background.js" }, "action": { "default_popup": "popup.html", "default_icon": { "16": "/images/icon-16.png", "32": "/images/icon-32.png", "48": "/images/icon-48.png", "128": "/images/icon-128.png" } }, "icons": { "16": "/images/icon-16.png", "32": "/images/icon-32.png", "48": "/images/icon-48.png", "128": "/images/icon-128.png" }, "permissions": [ "activeTab" ], "content_scripts": [ { "matches": [""], "js": ["scanning_engines/dom-engine.js"] } ]}
Read more

How to download and manually install Last Update Checker extension for Chrome

Looking for a way to install Last Update Checker 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 Last Update Checker extensions manually, this article outlines two simple methods to effortlessly install Last Update Checker extensions, whether they come as unpacked folders in compressed formats like .zip or as .crx files.

Method 1: Download Last Update Checker extension and manually install through Drag &Drop

If you ever need to manually install a Last Update Checker 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 Last Update Checker Extension by clicking the "Download CRX" button on the website.

Look for the Last Update Checker extension you wish to install. Go to the website and download the Last Update Checker extension package, which is usually a .CRX file and comes in a zipped file. Here ".crx" file is the format for Last Update Checker 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 Last Update Checker 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 Last Update Checker extension for Chrome and install in Developer Mode

This is another method to install Last Update Checker 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 Last Update Checker extension file

Select and download the Last Update Checker 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 Last Update Checker 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 Last Update Checker 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 Last Update Checker 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 Last Update Checker extension in 2 ways. We hope this guide proves helpful.

Similar Extensions

icon

Webpage Analyzer - SEO Tool Extension · Developer Tools 655 14 ★ 30.5KiB

icon

When Was Last Edit? Extension · Productivity 655 4 ★ 16.9KiB

icon

Domain Age Checker - Site Age Checker, Check Age of Website Online Extension · Developer Tools 655 3 ★ 12.64KiB

icon

Broken Link Checker Extension · Developer Tools 655 10 ★ 158KiB

icon

PageProbe - Automatic Page Monitor Extension · Productivity 655 59 ★ 1.69MiB

icon

Google Search by date - horizontal bar Extension · Productivity 655 22 ★ 14.57KiB

icon

Web Monitor Extension · Productivity 655 88 ★ 1000KiB

icon

When was this website published? Extension · Accessibility 655 16 ★ 12.08KiB

icon

Page Monitor Pro Extension · Productivity 655 53 ★ 330KiB

icon

Wachete - Monitor website content changes Extension · Productivity 655 12 ★ 23.41KiB

icon

Sitemap 404 Checker Extension · Developer Tools 655 4 ★ 13.11KiB

icon

Domain Age Checker | Site Age Checker Extension · Productivity 655 22 ★ 144KiB

icon

YouTube Sort Subscriptions Extension · Productivity 655 0 ★ 1.24MiB

icon

Show Published Date Extension · Accessibility 655 6 ★ 19.85KiB

icon

See the Published Date of a website on Google Extension · Productivity 655 3 ★ 10.29KiB

icon

Changedetection.io Website Monitor Extension · Productivity 655 7 ★ 380KiB

icon

Check My Links Extension · Developer Tools 655 25 ★ 1.23MiB

icon

Site Monitor Extension · Developer Tools 655 3 ★ 726KiB

icon

Extract Emails Extension · Productivity 655 39 ★ 740KiB

icon

Crawl date checker for Google Extension · Productivity 655 16 ★ 594KiB

icon

FCB: Free Auto CAPTCHA Solver and Bypass Extension · Accessibility 655 3 ★ 263KiB

icon

Sitemap Explorer Extension · Developer Tools 655 7 ★ 86.38KiB

icon

Page change monitor with a sound notification Extension · Productivity 655 3 ★ 43.94KiB

icon

Windows Update Extension · Fun 655 1 ★ 573KiB