Sevina

View MOBI documents right in your browser in a stand-alone popup window.

A text to speech tool with natural sounding voices.

Easily control HTML5 video playback speed via toolbar popup

A free, highly customizable text and code editor extension for your browser.

View ePub documents right in your browser in a stand-alone popup window.

Easily get words out of an image with OCR engine!

Easily browse the internet using TOR proxy with just one click!

Easily remove desired HTML5 elements with just one click!

Easily switch to full-screen view from toolbar!

Listen to audio (no video) in YouTube and all embedded videos.

See multiple world clocks in toolbar popup!

Easily remove desired HTML5 elements with just one click!

Easily download torrents via transmission client from your browser

Select part of an HTML document and copy the underlying text to the clipboard!

Multi-threaded download utility with aria2 engine for your browser!

Manipulate media files (video & audio) via FFmpeg interpreter right in your browser!

Provides access to a small floating YouTube window on any page!

Manipulate PDF documents via Ghostscript interpreter right in your browser!

A free, highly customizable text and code editor app for your browser.

A suite of famous mathematical libraries for JavaScript!