Opera should consider enhancing its PDF viewer to stay competitive with other leading browsers. Currently, many users rely on third-party applications for advanced PDF functionalities, but simple features may help users use this feature often as it is very useful for easy access . Features like annotation tools, text highlighting, form-filling capabilities, and the ability to sign documents directly within the browser would significantly improve usability.

Opera should consider enhancing its PDF viewer to stay competitive with other leading browsers. Currently, many users rely on third-party applications for advanced PDF functionalities, but simple features may help users use this feature often as it is very useful for easy access . Features like annotation tools, text highlighting, form-filling capabilities, and the ability to sign documents directly within the browser would significantly improve usability.