FireShot: a Firefox extension that creates and edits screenshots

I love this Firefox extension. In my job i often have to create screenshots. And this extension really makes a great job and saves me a lot of time. And unlike other extensions, this plugin provides a set of editing and annotation tools, which let users quickly modify captures and insert text and graphical annotations. Such functionality is especially useful for web designers, testers and content reviewers. Screenshots can be saved to disk (PNG, JPEG, BMP), copied to clipboard, e-mailed and sent to external editor for further processing.