Date Calculator.

Latest Version

Version
1.1
Update
June 14, 2017
Size
236KiB
Developer
Category
Users
3,000+
Rating
4.16667 ★
Manifest Version
2
Web Store Status
Languages Support
English
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Permissions
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Date Calculator Extension

Do you get stuck in finding the number of days between the two given dates?
Do you frequently add or subtract days to a specific date and get confused in finding the resultant date?

This is a perfect quick extension on your fingertip to solve the above two problems. You can get the total count of days between the given two dates in three clicks. You can easily add or subtract days to/from date given with a result date in quick 3 steps. Let me know, what more features you would like me to add to this extension.
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Source Manifest.json

{"update_url": "https://clients2.google.com/service/update2/crx", "manifest_version": 2, "name": "Date Calculator", "description": "Date Calculator.", "version": "1.1", "short_name":"DC", "browser_action": { "default_popup": "popup.html" }, "web_accessible_resources": [ "sticon_128.png" ], "icons": { "16": "DC_icon_16.png", "48": "DC_icon_48.png", "128": "DC_icon_128.png" }, "content_scripts": [{ "js": ["jquery-ui.js", "bootstrap.min.js","jquery.min.js","popup.js","moment.js","moment-precise-range.js"], "matches": ["http://date_calculator_extension/*"] }] }
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How to download and manually install Date Calculator extension for Chrome

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

Method 1: Download Date Calculator extension and manually install through Drag &Drop

If you ever need to manually install a Date Calculator 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 Date Calculator Extension by clicking the "Download CRX" button on the website.

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

This is another method to install Date Calculator 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 Date Calculator extension file

Select and download the Date Calculator 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 Date Calculator 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 Date Calculator 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 Date Calculator 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 Date Calculator extension in 2 ways. We hope this guide proves helpful.

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User reviews

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Frances Cherman (ID: 0000007281ebf5fd) Voted 4 ★ - Updated 05/31/2021 Exactly what I was looking for! Please add an option to format the date as MM-DD-YYYY.

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Jacob Johnson (ID: 000000f7f6729f1f) Voted 4 ★ - Updated 11/18/2019 Does what it's intended to do which I appreciate. Please add an option to change the date format to mo/day/year. Also it would be nice if the extension remembered the end date instead of resetting each time the extension drop-down is closed.

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Gul Murjani (ID: 000000cd0dc0b843) Voted 4 ★ - Updated 10/02/2018 Clean and simple. I use it primarily for the Add/Sub days function. So I hope that in the next update, it remembers the last selection (Get days count or Add/Sub days). And it also will remember if "Include end date in calculation" was checked or not.

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Carlos Tabachnik Z. (ID: 0000001c3a8f4e01) Voted 4 ★ - Updated 01/10/2018 Work OK .... But , If you calculate without filling the "From" date or the "To" space, will result on an error , and its hard to escape from the redo error...To escape the redo error you need to press the escape button in your computer.

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George Cooke (ID: 00000004784194f7) Voted 5 ★ - Updated 10/20/2017 Awesome! - I am always googling for stupid date calculation or duration between dates etc, I wish they would just add it to google calculator... Thanks for this!!