Top Rated for IntelliJ IDEA Community Edition

PHP composer.json support

PHP composer.json support.

Grep Console

By meo
Change colors of matching text.

String Manipulation

Provides actions for text manipulation.

Nyan Progress Bar

Pretty progress bars for IJ based IDEs.

CodeGlance

Embeds a code minimap similar to the one found in Sublime into the editor pane.

PlantUML integration

PlantUML diagramming tool integration.

Idea 2016.2 Icon Pack

By kb
Changes new modern icons to the old ones.

Shifter

Detects type of selection, line or keyword at caret and shifts it "up" or "down" on keyboard shortcut.

JFormDesigner

Advanced Swing GUI designer.

Illuminated Cloud

Illuminated Cloud is a powerful Force.com development tool hosted within JetBrains IntelliJ IDEA.