Epic Highlighter

Epic Highlighter is a Chrome extension designed to highlight elements with the same data-epic attribute on any webpage. It allows you to cycle through different groups of elements and visually emphasizes the currently selected group with a glowing blue border.

Features

• Highlight elements with a specific data-epic attribute.
• Cycle through different groups of elements using keyboard shortcuts.
• Automatically cycle through groups with auto mode.
• Customizable highlight effect that matches the element's border radius.

Installation

1. Download the repository:

   • Clone this repository using

   git clone https://github.com/Raccoon254/highlight-chrome-extension.git

   • Or download the ZIP file and extract it to a directory on your computer.

2. Open Chrome Extensions page:

   • Open Chrome and navigate to chrome://extensions/.

3. Enable Developer Mode:

   • Toggle the switch for "Developer mode" in the top right corner of the Extensions page.

4. Load Unpacked Extension:

   • Click on the "Load unpacked" button and select the directory where you extracted the extension files.

5. Extension Installed:

   • You should now see the Epic Highlighter icon in your Chrome extensions toolbar.

Usage

1. Navigate to a Webpage:

   • Open any webpage where you want to use the Epic Highlighter.

2. Highlight Elements:

   • The extension automatically detects elements with the data-epic attribute and groups them.

3. Keyboard Shortcuts:

   • Press N to move to the next group of elements.
   • Press P to move to the previous group of elements.

4. Auto Mode:

   • Toggle auto mode by clicking the extension icon and selecting the auto mode option. This will automatically cycle through groups every 3 seconds.

Development

File Structure

• manifest.json: The extension manifest file.
• content.js: Script that handles highlighting logic and interactions.
• styles.css: CSS for the highlight effect.
• background.js: Background script for managing extension state and messages.
• popup.html: HTML for the extension popup.
• images/highlight.png: Icon for the extension.

How It Works

The extension works by identifying elements with a data-epic attribute, grouping them by their data-epic value, and then applying a highlight effect to the currently selected group. Users can navigate through these groups using keyboard shortcuts or by enabling auto mode.

Key Functionalities

• Highlight Elements: Adds a glowing blue border around elements with the data-epic attribute.
• Navigate Groups: Allows users to cycle through different groups of highlighted elements.
• Auto Mode: Automatically cycles through the groups of elements at regular intervals.

Contributing

1. Fork the repository.
2. Create a new branch:

   git checkout -b feature/your-feature-name

3. Make your changes.
4. Commit your changes:

   git commit -m 'Add your feature description'

5. Push to the branch:

   git push origin feature/your-feature-name

6. Create a pull request.

License

This project is licensed under the MIT License.