Разширения
Simple Bookmark Sidebar
This extension shows your bookmarks in Opera's sidebar.
ICQ for Sidebar
Run ICQ Web in Sidebar
TollSjekk
TollSjekk
The Stories (sidebar edition)
Smart and beautiful tool for keeping links. Create a story for every ocasion!
Workspace Tab Counter
A tab counter specifically for GX, which counts tabs per workspace too.
Headings, Landmarks and Links
View the headings, landmarks and links from a web page in a side panel and export information to CSV formated file.
Blendup
A tool for web developers to preview blend modes on different page elements.