Top Rated for IntelliJ IDEA Community Edition

Rainbow Brackets

Rainbow Brackets / Rainbow Parentheses for IntelliJ IDEA-based IDEs.

Env File

Env File Compiled with Java 1.6 GitHub | Issues Env File is a plugin for JetBrains IDEs that allows you to set environment variables for your run configurations...

Presentation Assistant

This plugin shows name and Win/Mac shortcuts of any action you invoke (View | Descriptions of Actions).

SmartIntroduce

Tries to provide smart (and choosable) pre-selections for the different Introduce-... refactorings.

Android ButterKnife Zelezny

Plugin for generating ButterKnife injections from selected layout XMLs in activities/fragments/adapters.

Zero Width Characters locator

Inspired by this question on Stack Overflow - this plugin adds an inspection that prevents some hard to find bugs related to invisible zero width characters in source...

AceJump-Lite

By eeemt
Press ALT + M (default hot key) to active AceJumpChar.

Non Project Files Unlocker

Disables annoying dialog for unlocking non-project files - IDEA-125379.

ToolWindow Manager

Allows availability of IDEA ToolWindow buttons to be controlled on a per-project basis.