As I often work on different products and different release versions, I love to now have the possibility to create groups based on product/versions. I used to have all important Jira tasks in one window (as I do not like to have several Firefox windows opened at the same time), but thanks to this plugin I can now have them divided in different groups and switch between them easily. Pinned tasks stay visible allthough I am switching between groups which makes this plugin even better! Thank you Drive4ik!