Enhance WhatsApp Chrome Extensiono;

I'm seeking a skilled developer to enhance an existing WhatsApp Chrome extension, particularly to upgrade its "add file" functionality. The core of this project involves enabling the extension to support uploading and sharing all file types, not just images or documents, directly through WhatsApp's web interface.

**Ideal Skills and Experience:**
- Proficient in JavaScript and Chrome Extension Development
- Experience with WhatsApp API or similar messaging service APIs
- Strong understanding of browser storage mechanisms and data security
- Capability in UI/UX design to ensure a seamless and intuitive user interface
- Familiarity with cross-browser compatibility issues and ways to work around them

**Key Requirements:**
- Integrate an "add file" feature that supports all file types, ensuring easy file sharing for users.
- Ensure the new functionality is fully compatible with the current design and usability of the extension.
- Implement robust error handling and validations for file uploads, considering file size limits and types.
- Optimize performance to ensure quick and efficient file uploads and retrievals without affecting the extension and browser’s overall performance.

Applicants should highlight their experience with Chrome extension development and any similar projects they've successfully completed. A detailed understanding of how to work with external APIs and ensure secure data storage and retrieval is crucial. Creativity in problem-solving and a commitment to delivering high-quality work are essential.

** Its an modification of existing Chrome Extension.. Simply to modify that "Add File" Function