File Converter - By Online-Convert.com is a multimedia extension designed for Firefox that enhances the browsing experience by allowing users to convert various types of content directly from the browser. After installation, it integrates seamlessly, providing conversion options through right-click context menus when applicable. Users can convert web pages into images or documents, links into downloadable data, and images into different formats, including CSS background images.

The plugin supports a wide range of conversion categories, including archives for file compression, audio extraction from videos, document formats like PDF, eBooks for reading on compatible devices, hashes for file integrity verification, images, and videos for mobile compatibility. This functionality makes it a comprehensive tool for users looking to streamline their media and document conversion tasks without disrupting their online activities.