Image Collector Downloade

1. Overview

The Image Collector & Downloader Extension is a productivity-focused Chrome extension designed to extract, preview, and download all images available on any webpage. With a single click on the extension icon, users can instantly view every image used on the page—including visible images, background images, and dynamically loaded images—in a clean popup interface.

This tool removes the need for manual inspection, page source analysis, or developer tools, making image collection fast and user-friendly.

2. Problem It Solves

Currently, users face these issues:

Right-click saving images one by one is time-consuming

Background images cannot be downloaded easily

Images loaded dynamically via JavaScript are hard to detect

No quick way to filter images by size or type

This extension solves all these problems in one place.

3. Key Functional Features
Image Detection

Detects all <img> tag images

Extracts CSS background images

Identifies dynamically loaded images

Removes duplicate image URLs

Option to ignore base64 images

Popup Preview Interface

Grid-based image preview layout

Lazy loading for performance

Displays:

Image resolution

File size

File format (JPG, PNG, WEBP, SVG)

Responsive UI (desktop + mobile Chrome)

Download Options

Download individual images

Download selected images

“Download All” option

Bulk download as ZIP file

Custom naming format (page-name + index)

Filtering & Sorting

Filter by image type

Filter by minimum size (e.g., >50KB)

Sort by resolution or file size

Search images by URL keyword

4. Enhanced / Advanced Features

Copy image URL with one click

Dark mode toggle

Remember last-used filters

Right-click context menu: “Download with Image Collector”

Preview image in full size

Exclude icons, logos, or thumbnails

5. Technical Working Flow

User clicks the extension icon

Content script scans the webpage DOM & CSS

Image data is collected and normalized

Data is passed to popup UI

Popup renders previews

User selects images and downloads them

Chrome Downloads API handles file saving

6. Target Users

Web designers

SEO professionals

Bloggers

Digital marketers

Developers

Students & researchers

7. Performance & Security

No external server dependency

Runs locally in the browser

No data collection or tracking

Lightweight and optimized for large pages

8. Future Scope

Video thumbnail extraction

Support for Firefox & Edge

Cloud sync of preferences

AI-based image categorization