How to import Opera bookmarks into Chrome ?
Type "opera://bookmarks" in your Opera browser. This will list all the bookmarks saved under Opera browser
After step 1, you will see an "Import/Export" option at the bottom left of the Opera browser screen
Select "Export Bookmarks" and save it to an HTML file
In your Chrome browser, go to the 3 vertical dots at the top right of the Chrome browser screen, then go to "Settings" and search for "Import bookmarks and settings"
In "Import bookmarks and settings" select "Bookmarks HTML File" then select "Choose File" and select the HTML file you saved in Step 3, and then finally select "Done"
In Chrome go to the 3 vertical dots at the top right of the Chrome browser screen then select "Bookmarks" then select the "Imported" folder