Automatically find and display harbor freight coupons on their website from hfqpdb.com

Latest Version

Version
2.0.1
Update
September 4, 2019
Size
34.84KiB
Developer
Category
Users
6,000+
Rating
3.25806 ★
Manifest Version
2
Web Store Status
Languages Support
English (United States)
See more
Permissions
Https://www.hfqpdb.com/price_check/*
Tabs
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Harbor Freight Coupons Extension

Never pay list price at harbor freight again!

Searches hfqpdb.com database for best coupon by item number while browsing harbor freight's website and displays the price on the webpage next to the retail price.

Update v2.0.1 - Fix issue with duplicate coupons on search page.

Update 09/02/2019 - direct link to privacy policy (we store/collect no data): https://raw.githubusercontent.com/sclem/harborfreight-coupons-extension/master/PRIVACY

Update v2.0.0 - Compatibility with harbor freight website redesign!

Update v1.4.0 - moves CORS request to background page for chrome 73.
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Source Manifest.json

{"update_url": "https://clients2.google.com/service/update2/crx", "name": "Harbor Freight Coupons", "short_name": "harbor freight coupon database extension", "version": "2.0.1", "manifest_version": 2, "description": "Automatically find and display harbor freight coupons on their website from hfqpdb.com", "icons": { "48": "icons/icon48.png", "128": "icons/icon128.png" }, "browser_action": { "default_icon": "icons/icon32.png" }, "permissions": [ "https://www.hfqpdb.com/price_check/*", "tabs" ], "background": { "scripts": ["background.js"], "persistent": true }, "content_scripts": [{ "matches": [ "https://www.harborfreight.com/*", "https://shop.harborfreight.com/*" ], "js": [ "helper.js", "coupons.js" ], "run_at": "document_idle" }]}
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How to download and manually install Harbor Freight Coupons extension for Chrome

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

Method 1: Download Harbor Freight Coupons extension and manually install through Drag &Drop

If you ever need to manually install a Harbor Freight Coupons 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 Harbor Freight Coupons Extension by clicking the "Download CRX" button on the website.

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

This is another method to install Harbor Freight Coupons 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 Harbor Freight Coupons extension file

Select and download the Harbor Freight Coupons 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 Harbor Freight Coupons 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 Harbor Freight Coupons 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 Harbor Freight Coupons 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 Harbor Freight Coupons extension in 2 ways. We hope this guide proves helpful.

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User reviews

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Robert Adams (ID: 0000001e3a73cdf2) Voted 3 ★ - Updated 10/31/2023 It was great when it used to work. I have reinstalled etc a few times and it is no longer working.

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Projectile Objects (ID: 000000059821bcde) Voted 2 ★ - Updated 05/04/2021 Worked great UNTIL it stopped working all together. :(

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Miguel Mendoza (ID: 00000000dfd71bc7) Voted 5 ★ - Updated 03/28/2021 works flawlessly. I love it.

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Jonathan Rowe (ID: 000000fdcfb72175) Voted 1 ★ - Updated 11/30/2020 doesn't work

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Johnny D (ID: 0000001a14be8a1f) Voted 1 ★ - Updated 09/27/2020 Doesn't work. Please fix