All Outliner addon

Blender Development Fund
Asset Library
Blender Development Fund
Asset Library
Outline+
$5

Jooapa in Render Setups

Multi-Toggle
$1.00-$5.00 Dev Fund Contributor

mkeyworks in Addons

Outliner Reorder
$10

Azerilo in Addons

Smart Outliner
$10

Azerilo in Addons

Essentials
$10.00 Dev Fund Contributor

Jackson Zheng in Addons

Quick.Highlight
$3

EasyAddons in Addons

Sort By Polycount
$10 Dev Fund Contributor

CGMatter in Addons

Collection Tools
$5.95-$9.95 Dev Fund Contributor

Wilphi Design in Addons