A Chrome extension to Compress images

Latest Version

Version
1.0
Update
November 18, 2024
Size
15.28KiB
Developer
nirmalj000.github.io/nirmal-portfolio
Category
Users
2
Rating
0 ★
Manifest Version
3
Web Store Status
Languages Support
English
See more
Permissions
See more

Image compressor Extension

Image Compressor Web App
A simple, client-side web application for compressing images using JavaScript, HTML, and CSS. This app allows users to upload an image, adjust the compression quality, and download the compressed version—all without requiring any server-side processing.

Features
*New Feature* Bulk Images downloader
Client-Side Compression: All image processing is done in the browser, keeping user data private and ensuring fast processing.
Real-Time Quality Adjustment: Adjust the compression quality with a slider to balance file size and image clarity.
Preview of Original and Compressed Images: See both the original and compressed images side-by-side to compare quality.
Download Option: Download the compressed image in JPEG or PNG format, depending on the original image's format.

How to Use
Upload an Image: Click the \"Choose File\" button and select an image from your device.
Adjust Quality: Use the quality slider to set the compression level (lower values increase compression but may reduce quality).
Download Compressed Image: Click the \"Download Compressed Image\" button to save the compressed version.

Compression Settings
The app uses a canvas element to handle image processing. You can control the compression quality with the slider:
PNG Images: Retain transparency and do not use quality settings (saved in lossless format).
JPEG Images: Use the quality setting to adjust compression, with values ranging from 0.1 (high compression) to 1.0 (low compression, higher quality).

Limitations
File Size and Resolution: Very large images may cause performance issues or fail to load due to browser memory limits.
Transparency: For images with transparency (e.g., PNGs), the app defaults to PNG format. However, converting these to JPEG will remove transparency, filling transparent areas with a white background.
Read more

Source Manifest.json

{"update_url": "https://clients2.google.com/service/update2/crx", "manifest_version": 3, "name": "Image compressor", "version": "1.0", "description": "A Chrome extension to Compress images", "action": { "default_popup": "popup.html", "default_icon": { "16": "icons/icon16.png", "32": "icons/icon32.png", "48": "icons/icon48.png", "128": "icons/icon128.png" } }, "icons": { "16": "icons/icon16.png", "32": "icons/icon32.png", "48": "icons/icon48.png", "128": "icons/icon128.png" } } "
Read more

How to download and manually install Image compressor extension for Chrome

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

Method 1: Download Image compressor extension and manually install through Drag &Drop

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

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

This is another method to install Image compressor 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 Image compressor extension file

Select and download the Image compressor 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 Image compressor 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 Image compressor 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 Image compressor 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 Image compressor extension in 2 ways. We hope this guide proves helpful.

Similar Extensions

icon

Snapseed for Pc,Windows and Mac (Free Download) Extension · Social & Communication 2 2 ★ 462KiB

icon

Google Docs Image Zoom Extension · Productivity 2 31 ★ 93.87KiB

icon

Simple Screen Capture: Full Page Screenshot Extension · Productivity 2 10 ★ 313KiB

icon

Image Batch Download Master - Little Bee Extension · Productivity 2 4 ★ 2.42MiB

icon

Image Format Converter Extension · Productivity 2 6 ★ 3.63MiB

icon

Image Blur Extension Extension · Productivity 2 2 ★ 42.1KiB

icon

avif to png Extension · Productivity 2 14 ★ 172KiB

icon

WebP to JPG Converter Extension · Productivity 2 7 ★ 201KiB

icon

Image Resizer Extension · Productivity 2 4 ★ 163KiB

icon

Bulk Image Downloader - HImage Extension · Photos 2 24 ★ 314KiB

icon

WebP to PNG Converter Extension · Productivity 2 5 ★ 184KiB

icon

Bulk image compressor Extension · Productivity 2 3 ★ 566KiB

icon

Compress PNG Extension · Productivity 2 3 ★ 571KiB

icon

StepHow : Automate Manual/Guide Creation Extension · Productivity 2 23 ★ 1.66MiB

icon

Avif to jpg Extension · Productivity 2 13 ★ 8.39MiB

icon

TinyPNG Extension · Productivity 2 0 ★ 641KiB

icon

Webpage Image Downloader Extension · Productivity 2 1 ★ 148KiB

icon

PNG Compressor Extension · Productivity 2 4 ★ 457KiB

icon

Photo Editor in Google Chrome™ Extension · Productivity 2 2 ★ 264KiB

icon

Zooma - Image Zoomer Extension · Productivity 2 2 ★ 19.57KiB

icon

FullCapture Extension · Productivity 2 6 ★ 23.35KiB

icon

Vector Ink Extension · Productivity 2 1 ★ 25.27KiB

icon

PNG to JPG Extension · Productivity 2 0 ★ 357KiB

icon

Enhanced Image Viewer Extension · Photos 2 554 ★ 6.05MiB