Why is it that all extensions do not appear on the address bar column free space?Most of the installed extensions, therefore, remain inaccessible.If the unusual long address bar is customized/shrunk, then other useful installed extensions can become accessible for their intended use.Secondly, "Other Bookmarks" also do not get displayed unlike in Google Chrome Browser.Even, the "Home" page button is also not available in Opera browser. All these deficiencies need to be addressed/rectified through a suitable updated version of Opera. It is hoped that these deficient aspects will merit the attention and consideration of the Opera developers.