| Feature | release date | Version |
| Speed Dial | 2013–07–02 | 15 |
| Stash | 2013–07–02 | 15 |
| Discover | 2013–07–02 | 15 |
| Extensions | 2013–07–02 | 15 |
| Combined address and search bar | 2013–07–02 | 15 |
| Mouse gestures | 2013–07–02 | 15 |
| Off–Road mode | 2013–07–02 | 15 |
| opera:flags | 2013–08–27 | 16 |
| Autofill | 2013–08–27 | 16 |
| Geolocation | 2013–08–27 | 16 |
| Custom search | 2013–10–08 | 17 |
| Pin tabs | 2013–10–08 | 17 |
| Media access | 2013–11–19 | 18 |
| Rocker gestures | 2013–11–19 | 18 |
| Bookmarks bar | 2014–01–28 | 19 |
| Theme creation | 2014–01–28 | 19 |
| Opera Turbo (Is Turbo 2 in 32, 34) | 2014–06–03 | 22 |
| Heart menu | 2014–07–22 | 23 |
| Tab previews | 2014–09–02 | 24 |
| Web notifications | 2014–10–15 | 25 |
| Bookmark manager | 2014–10–15 | 25 |
| PDF Viewer | 2014–10–15 | 25 |
| Import browser data | 2014–12–03 | 26 |
| Bookmark Sharing | 2014–12–03 | 26 |
| Enhanced bookmark manager | 2015–01–27 | 27 |
| Tab menu | 2015–01–27 | 27 |
| Bookmarks Sync | 2015–03–10 | 28 |
| Improved bookmark manager | 2015–03–10 | 28 |
| Flags shows changed settings | 2015–03–10 | 28 |
| speed dial sync | 2015–04–28 | 29 |
| customizable shortcuts | 2015–04–28 | 29 |
| synced tabs | 2015–04–28 | 29 |
| centered images | 2015–04–28 | 29 |
| Sidebar extensions | 2015–04–09 | 30 |
| Synced browser settings | 2015–04–09 | 30 |
| Synced History | 2015–08–04 | 31 |
| Synced passwords | 2015–09–15 | 32 |
| Synced User Interface | 2015–09–15 | 32 |
| Much improved heart menu User Interface | 2015–09–15 | 32 |
| Bookmarks improved user interface | 2015–09–15 | 32 |
| Bookmarks sidebar is adjustable | 2015–09–15 | 32 |
| folders in bookmarks and heart menu use tree view | 2015–09–15 | 32 |
| Mute tabs | 2016–02–02 | 35 |
| Simple Settings see Opera:config | 2016–02–02 | 35 |
| Customizable speed dial | 2016–03–15 | 36 |
| Ad blocker | 2016–05–04 | 37 |
| Redesign of look of Internal Pages | 2016–05–04 | 37 |
| Option to remove Plus sign from Speed Dial. | 2016–05–04 | 37 |
| video pop out | 2016–05–04 | 37 |
| Battery Saver | 2016–06–08 | 38 |
| Custom ad blocker lists | 2016–06–08 | 38 |
| Extension button added in Speed Dial side panel | 2016–06–08 | 38 |
| three dots replaces the "X" thus making it more difficult to accidentally delete a speed dial. | 2016–06–08 | 38 |
| Opera Upgrade notifications | 2016–06–08 | 38 |
| Custom Rss Reader | 2016–08–02 | 39 |
| VPN | 2016–08–02 | 39 |
| search pop out | 2016–08–02 | 39 |
| Significantly faster load times | 2016–10–25 | 41 |
| Currency Converter | 2016–12–13 | 42 |
| Improved feed reader | 2016–12–13 | 42 |
| Instant page loading | 2016–02–17 | 43 |
| Classic link selection | 2016–02–17 | 43 |
| new user interface | 2016–05–10 | 45 |
| light and dark themes | 2016–05–10 | 45 |
| new look for speed dial | 2016–05–10 | 45 |
| smoother transitions when zooming in and out | 2016–05–10 | 45 |
| speed dial icons are more rounded | 2016–05–10 | 45 |
| ability to pin the sidebar | 2016–05–10 | 45 |
| three new messenger options for the sidebar | 2016–05–10 | 45 |
| Bookmarks are now exportable | 2017–08–09 | 47 |
| Measurements, time zones, currencies are now convertible | 2017–09–27 | 48 |
| Search pop up tool now includes option to search highlighted terms | 2017–09–27 | 48 |
| New crop-able screenshot tool | 2017–09–27 | 48 |
| Address bar autocomplete tool now comes with the option to delete history by clicking on 'x' | 2017–09–27 | 48 |
| Opera Menu redesigned to be more logical | 2017–09–27 | 48 |
| Rearrangeable icons | 2017–11–08 | 49 |
| Editable Screenshots | 2017–11–08 | 49 |
| Easy Setup | 2017–11–08 | 49 |
| Settings button added to start page. | 2017–11–08 | 49 |
| Save page as PDF | 2018–01–08 | 50 |