Dev.Opera is a community resource site where developers can share tips, tricks, extensions and more. Opera Software ASA 2013-07-02T07:48:45Z Andreas Bovens We sat down with the developers behind the novel cottonTracks extension, and asked them some questions over a (virtual) coffee. We talked about what the cottonTracks extension is all about, what their development workflow is, what they have learned thus far, and much more. http://dev.opera.com/articles/view/extension-developer-interviews-cottontracks 2013-07-02T07:48:45Z Andreas Bovens With Opera switching from Presto to Chromium and a complete UI remake, our extensions infrastructure has also gotten a major overhaul: from Opera 15 onward, Opera 11 & 12’s extension format is no longer supported, and instead, we’ve switched to Chromium’s extension model. http://dev.opera.com/articles/view/major-changes-in-operas-extensions-infrastructure 2013-05-28T06:13:02Z Opera Software http://dev.opera.com/articles/view/extensions-api-contextmenu-target 2012-08-24T09:33:13Z Opera Software http://dev.opera.com/articles/view/extensions-api-contextmenu-srcelement 2012-08-24T08:25:27Z Opera Software http://dev.opera.com/articles/view/extensions-api-contextmenu-source 2012-08-24T07:56:55Z Opera Software http://dev.opera.com/articles/view/extensions-api-contextmenu-mediatype 2012-08-24T07:18:52Z Opera Software http://dev.opera.com/articles/view/extensions-api-contextmenu-iseditable 2012-08-24T07:11:05Z Opera Software The Context Menu API enables an extension to add an item to the context menu, otherwise known as the right-click menu. An extension may only add one item to the context menu, but this item may contain various layers of sub-items, similar to a folder/sub-folder structure. http://dev.opera.com/articles/view/extensions-api-contextmenu 2012-08-24T06:57:46Z Opera Software http://dev.opera.com/articles/view/extensions-api-contextmenu-srcurl 2012-08-24T06:57:33Z Opera Software http://dev.opera.com/articles/view/extensions-api-contextmenu-selectiontext 2012-08-24T06:57:28Z