Flameshot is an open-source screenshot tool available for Linux, Mac, and Windows. It is created with C++ and QT5 language. Every popular Linux distribution comes with a screenshot tool but they lack few functionalities that flameshot offers. Some of the popular features include. Supports graphical and CLI mode. Edit images instantly. Image uploads to Imgur.
How to Install Shutter Screenshot Tool in Ubuntu 20.04
Shutter is a free and open-source, feature-rich screenshot tool for Linux based operating systems such as Ubuntu. It is available for all major GNU/Linux distributions and can be installed using the default package manager. Shutter allows you to take a screenshot of a specific area, window, or desktop/whole screen (or a specific workspace). It also