Download Button Chrome 插件, crx 扩展下载

                    
Opens Downloads tab from Toolbar and Context Menu. Options available to change icon, remove from context menu etc.
Opens Downloads tab in single click. Simple

Other options....
1. Open from Context Menu
2. Change Icon
3. Add / Remove from context menu

The above options are available via...
Tools --> Extensions --> Download --> Click Options
OR 
Right click icon in toolbar --> Click Options 

Opens in new tab

More extensions at http://tejji.com/browser/chrome/extensions/

Thanks,
http://tejji.com

v1.4
- updated to comply to changes in Chrome web store policies

v1.3
- updated for latest manifest

v1.2 
- Added ability to change the icon to fit to individual needs and themes
- Added context menu shortcut to access Downloads folder from context menu

v1.1 
- Icon updated to show transparent arrow to fit most of the themes