Opairs by pluszczenko Rating: 4.0 Total number of ratings: 3 Add to Opera Opera browser required. Download Opera Or just get it anyway. Description Train Your memory playing pairs game! Permissions This extension will add a button to Opera. Screenshot Add to Opera About the extension Downloads2,386CategoryFunVersion1.0Size57.4 KBLast updateOct. 19, 2011License Feedback from users Reviews and ratingsReported issues (0)Closed issues (0) You have to sign in to rate or review. Reviews and ratings No reviews yet. Be the first to post a review!