这几个Xocode插件用过一段时间还比较稳定好用，Xcode6兼容，推荐给大家:
AdjustFontSize: 快捷调整Xcode字体，https://github.com/zats/AdjustFontSize-Xcode-Plugin
AMMethod2Implement: 快速添加接口实现，https://github.com/MellongLau/AMMethod2Implement
Auto-Importer: 自动添加#import，https://github.com/lucholaf/Auto-Importer-for-Xcode
Backlight: 当前光标所在代码行高亮，https://github.com/limejelly/Backlight-for-XCode
BBUDebuggerTuckAway: 输入时下边栏自动隐藏，https://github.com/neonichu/BBUDebuggerTuckAway
DXXcodeConsoleUnicodePlugin: log区的uxxxx格式unicode转化为可见字符，https://github.com/dhcdht/
DXXcodeConsoleUnicodePlugin
FuzzyAutocomplete: 代码提示扩展，任意搜索，https://github.com/FuzzyAutocomplete/FuzzyAutocompletePlugin
HighlightSelectedString: 所选单词全文件高亮，https://github.com/keepyounger/HighlightSelectedString
NCSimulatorPlugin: 打开当前模拟器文件夹，https://github.com/scinfu/NCSimulatorPlugin
OMColorSense: UIColor颜色可见，https://github.com/omz/ColorSense-for-Xcode
VVDocumenter-Xcode: 自动生成注释结构，https://github.com/onevcat/VVDocumenter-Xcode
XAlign: 定义对齐，https://github.com/qfish/XAlign
XToDo: 列出全局TODO、FIXME等标签，https://github.com/trawor/XToDo