I want to share the useful tool I have been using lately. Allows you to conveniently screen the screen and upload a picture to the web. After the upload, it gives a beautiful short URL like prntscr.com/6npo , which can be sent via ICQ or posted on Twitter. There are also obvious features such as copy to clipboard and save to file. The main format of the png file, you can choose jpg or bmp.
Browser plug-ins are activated by a button in the browser, the desktop application starts via the PrntScr hotkey. Updates are periodically released: for FF and Chrome via standard browser updates, for IE and for the desktop version via its own update.
The author does not yet have access to Habr, if there is a desire to ask questions, it will be great to give him an invite: nestor@prntscr.com
UPD: Thank you ezs for an invite! Now on Habré there is one of the developers of this program: nestor