A theme is a collection of instructions, colors, and graphics, such as the background image and some colorization, used to change Opera's look with one click.
Get a new theme ¶
To get a new theme, go to Opera add-ons: Themes, choose one you like and click “Add to Opera”. The theme is applied and a bar displays at the top of the window that allows you to keep the theme (Done X), or revert to the previous theme (Undo). If you don't make a decision after a short while, the theme is automatically applied and this bar disappears.
Alternate menu path: Go toand select “Find More Themes”.
If you chose not to keep the theme by selecting “Undo”, it will be deleted from your computer by Opera.
Change, delete or add themes ¶
Go to add a new theme by clicking the “Find More Themes” button.to change or delete themes. When you delete a theme, the next theme in the list is applied. You can also
See also: How to create new themes for designers Opera's lightweight themes