代码契约编辑器扩展，这是一个免费的扩展，它提供了关于您当前正在处理的方法的继承契约的信息，以及您正在调用的任何方法的契约列表。不幸的是，后者与Resharper功能冲突，但前者仍然可以正常工作。

摘自我的博客(全部免费):

Word Wrap with Auto-Indent Indentation Matcher Extension Structure Adornment This also installs the following extensions: BlockTagger BlockTaggerImpl SettingsStore SettingsStoreImpl Source Outliner Triple Click ItalicComments Go To Definition Spell Checker Remove and Sort Using Format Document Open Folder in Windows Explorer Find Results Highlighter Regular Expressions Margin VSCommands HelpViewerKeywordIndex StyleCop Visual Studio Color Theme Editor PowerCommands for Visual Studio 2010 Extension Analyzer CodeCompare Team Founder Server Power Tools VS10x Selection Popup Color Picker Completion Numbered Bookmarks

PowerCommands(自由)

devColor(自由)

小工具，强调十六进制颜色的样式表与正确的颜色。我真的很喜欢它融入编辑器的方式。

DevExpress codeush Xpress(免费)

免费的:

VsCommandBudy - Extend VS with external commands where really need them (Free) PowerCommands - useful extensions for the Visual Studio 2010 adding additional functionality to various areas of the IDE. DevExpress CodeRush Xpress - Coding assistance, Intellisense navigation,etc. AnkhSVN - Subversion Support for Visual Studio. Ghost Doc - Simplify your XML Comments. Visual Studio Color Theme Editor - make your VS2010 look pretty with themes. VsVim - VIM emulation layer for Visual Studio. DPack - FREE collection of Microsoft Visual Studio tools. VSFileNav - fast searcher with wildcards + camel case searches. Sonic file finder - fast and convenient search. AllMargins tangible T4 Editor plus modeling tools for VS2010 adds IntelliSense and Syntax Coloring to T4 Text Templates Word Wrap with Auto-Indent Indentation Matcher Extension Structure Adornment BlockTagger BlockTaggerImpl SettingsStore SettingsStoreImpl Source Outliner - not available on this link. Triple Click - Makes triple click select an entire line. ItalicComments Go To Definition - Make ctrl+click perform a "Go To Definition" on the identifier under the cursor Spell Checker - not available on this link. Remove and Sort Using - Adds a context menu entry to Solution Explorer that sorts and removes using statements on every file in the solution, project, or on the individual file. Format Document - Adds a context menu entry to Solution Explorer and the code window that executes the Edit-Advance-Format Document command on every file in the solution, project, or current code window. Open Folder in Windows Explorer - Extends the Open Folder in Windows Explorer context menu option to the code editor and to all files in solution explorer. Find Results Highlighter - Highlights the search text in the find results windows. Regular Expressions Margin - A margin which exposes .Net Regular Expressions search and replace capabilities on a given code window. VSCommands - not available on this link. HelpViewerKeywordIndex - Visual Studio Extension for the Microsoft Help Viewer StyleCop - StyleCop analyzes C# source code to enforce a set of best practice style and consistency rules. Extension Analyzer - Extension Analyzer helps debug issues with VSIX Components, Visual Studio Packages, PkgDef Files and MEF Components. CodeCompare - Code Compare is an advanced file and folder comparison tool. This programming languages oriented diff tool can be used as a Visual Studio add-in and as a standalone application. Team Founder Server Power Tools - not available on this link VS10x Selection Popup - not available on this link Color Picker Completion - not available on this link Numbered Bookmarks - Numbered Bookmarks allows users to create and recall bookmarks by using numbers. User can create 10 bookmarks (starting from 0 to 9). Mouse Zoom - Mouse zoom at the mouse's cursor instead of at the top of the visible document. See VS options... Visual Studio 2010 Pro Power Tools - A set of extensions to Visual Studio Professional (and above) which improves developer productivity. JSEnhancements - provides outlining and matching braces highlighting features for Visual Studio JavaScript editor; provides fantastic #region collapsing in JS and CSS files, making long files much easier to handle; Code Contracts Editor Extensions - Displays Code Contracts (when editing C#) in code, Intellisense, and in metadata files. WoVS Quick Add Reference - Add missing assembly references right from the code editor JScript Editor Extensions - Align By T4 Editor Quick Open File for Visual Studio 2010 - quick opening any solution file CleanProject - Cleans Visual Studio Solutions PhatStudio - fast file navigation and quickly opening files VsVim - Vim style keyboard shorcuts Chutzpah - Open source JavaScript test runner I Hate #Regions - makes expanded regions less disturbing by making the font smaller

没有免费的:

Resharper 视觉辅助X JustCode ViEmu CodeRush with Refactor!箴 VisualSVN VS10x Code Map -显示当前编辑器窗口代码的图形嵌套表示 VS10x编辑器视图增强器