Here is another group of 11 plugins developed by Pyrochild that Cait and I have been using for awhile now, pyrochild plugins
Here is the list, it will also show you if you can find it under the Effects tab or the Adjustments tab when installed.
Adjustments > Curves+ 2.10
Like Paint.NET's own Curves, but better.
Effects > Render > Borders N' Shapes 1.6
Draw rectangles, ellipses, arcs, and pies, all with configurable styles like solid, dashed, dotted, and others.
Effects > Render > Gradient Bars 3.0
Bars. Bars of gradients. Gradient bars.
Effects > Photo > Film 2.0
Make your photo look more photo-ey.
Effects > Distort > Jitter 3.0
Don't know what "jitter" means? Grab a
Effects > Object > Outline Object 2.6
Effects > Distort > Stitch 1.0
Like Jitter, but not.
Effects > Advanced > ScriptLab 2.4
Like Photoshop Actions. But not.
ScriptLab Batch Processor 2.4
Want to add a border to 6000 images without wasting hours? Or invert and pixelate them without wasting hours and getting carpal tunnel?
Adjustments > Gradient Mapping 2.2
Make multicolored gradients. Easily.
Effects > Artistic > Splatter 1.5
I used to call this Pineapple. But now I don't.
Effects > Blurs > Pixelate+ 1.0
Adjustments > Color Match 1.0
Improve your photography with classical art. Or make it worse. Makes your photo follow another's color scheme.
Effects > Random Effect 1.2
Lacking inspiration? Use this to fire up a random effect with random settings.
Effects > Render > Random Shape Fill 1.0
Draws tons of shapes - from circles to hearts to stars - with various color settings, transparency, etc.
Effects > Distort > Smudge 2.2
Does this need any more explanation than the name? SMUDGE!
Effects > Distort > Frosted Glass+ 1.5This plugin is discontinued because it is now included in Paint.net itself
pyrochild.effects.common 2.5Not a plugin, this file contains code and resources that are shared between multiple plugins.
Must be installed regardless of which other plugins are installed.
Brad West ~ onomoney