FireShot is a extension for Firefox and Internet Explorer that creates and edits screenshots of web pages entirely.
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 will be especially useful for web designers, testers and content reviewers.
Screenshots can be saved to disk (PNG, GIF, JPEG, BMP), copied to clipboard, e-mailed and sent to external editor for further processing.
A free image hosting web-server is also provided.
Download: FireShot 0.80