Blender Set Frame Range

This is a plugin for Blender that adds a button that takes the active sequencer selection and sets the frame range for rendering

Install

Download the set-frame-range.zip from this repo
Blender > Edit > Preferences > Add-ons > Install > set-frame-range.zip
Search set frame range in the add-ons search box
Check the box to enable the plugin
In the sequencer pane press n or select View > Sidebar to toggle
Select export utils tab
Select a sequence and select Set frame range from selection

Blog post

https://www.mattcarrier.com/post/blender-set-frame-plugin/