Changes your +1 icon on Google+ into a 1-up mushroom from Mario Brothers. Complete with sound!
Initial release of "1-up" extension for Google Chrome. Change your +1 icon into a Mario Brothers 1-up mushroom (and, optionally, plays 1-up sound when clicked).
SOUNDS CAN BE DISABLED!
Circle me on Google+: http://gplus.to/silv3rjam
Bug reports: https://github.com/silverjam/Crx/issues
Changes in 1.15: Fixed CSS for new G+ layout, pages, image viewer, and frames.
Changes in 1.12: Upgraded jQuery, fixed image viewer +1 button.
Changes in 1.11: Fixed issue with sounds not playing during rapid +1'ing.
Changes in 1.10: Added new icons. Improved memory footprint.
Changes in 1.7: Fixed compatibility with G+ "Usability Boost" extension.
Changes in 1.6: Fixed MP3 clips, adjusted sound levels, trimmed white noise.
Changes in 1.4: Added option to hide address bar icon.
Changes in 1.3: Options page fix-up.
Changes in 1.2: Fixed sound for content that arrives later. Icons were cleaned up.
Changes in 1.1: Improved icons by James Woodward.
Explanation of permissions:
+ "Your browsing history" : used to enable 1-up icon only on plus.google.com (extension permission "tabs").
+ "Your data on plus.google.com" : used to insert images, css and sounds.