Mini Wolfram Alpha by arturo182 Rating: 4.0 Total number of ratings: 32 Opera browser required. Download Opera Wolfram Alpha mobile in a popup. Permissions This extension will add a button to Opera. Screenshot Add to Opera About the extension Downloads21,890CategorySearchVersion0.1Size11.6 KBLast update25 Oct 2010Licence Related Urim Rating: 4.0 Total number of ratings: 1 Search Engine Result Counter Adds a counter to search Engine Results to see the rank and to clearly distinguish results from adds. Supports Google, Bing, DuckDuckGo, Startpage, Yahoo and Yandex Rating: 4.0 Total number of ratings: 2 Image reverse search Adds an option to the context menu to reverse search an image on various services Rating: 4.5 Total number of ratings: 15 TinEye Reverse Image Search (Context menu) This is the official TinEye Opera Next extension. Find out where an image came from, how it's used, or find higher resolution versions. Rating: 4.0 Total number of ratings: 79 Giphy for Opera Bring the power of a GIF search engine anywhere on the web. Respond to emails, tweets and more with GIFs quickly and easily. Rating: 4.5 Total number of ratings: 43 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!