VSEQF is an overhaul for Blender’s VSE that can completely change your workflow. Designed for quick, mouse and keyboard balanced editing with a focus on real-time feedback.
How to install?
Download the lastest master version of this addon from snuq‘s github.
Download from the Github page from the green ‘Clone or download’ button, and click ‘Download ZIP’, installation goes as every addon, just go to Edit > Preferences > Add-ons and install the zip.