A Classic Extension Reborn: Tree Style Tab

Yuki “Piro” Hiroshi is a trailblazer and a true do-it-yourselfer. Whenever the Tokyo-based programmer gets irritated with any aspect of his browsing experience, he builds a workaround for himself and shares it with others. After authoring nearly 100 browser extensions, Piro recently took on his biggest challenge yet: migrating the legacy Tree Style Tab (TST) extension to work with the new WebExtensions API and Firefox Quantum.

Link: https://hacks.mozilla.org/2017/12/webextension-tree-style-tab/