Blender add-on: TimeLine Controllers

The TimeLine Controllers add-on for Blender 3D adds additional controller widgets to areas with a timeline, with which you can quickly and conveniently change the values of the start and end frame of the timeline.

Add-on functionality

By holding and moving the controllers with the mouse, you can change the values of the start (frame start) and end (frame end) frames of the timeline.

Controllers are created in the following Blender areas: TimeLine, Dope Sheet, Video Sequencer (Sequencer).

Known issues

If several areas of the same type are open in the Blender window at the same time, controllers are redrawn in only one of them and don’t redraw in others.

Demonstration video

Current add-on version


Blender versions


Location and call

Areas with timeline.

  • Download the *.zip archive with the add-on distributive.
  • The “Preferences” window — Add-ons — Install… — specify the downloaded archive.
Version history


  • Release.
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