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Opera GX becomes the first browser to allow users to set a game as their browser and Windows background - Opera Newsroom
![Opera on X: "As part of our Opera Wallpaper Showdown, we're giving you the opportunity to win an extra $500! Here's how: 1. Comment a screenshot of your Opera Mobile browser with Opera on X: "As part of our Opera Wallpaper Showdown, we're giving you the opportunity to win an extra $500! Here's how: 1. Comment a screenshot of your Opera Mobile browser with](https://pbs.twimg.com/media/F2niCUiXsAUsbqf.jpg:large)
Opera on X: "As part of our Opera Wallpaper Showdown, we're giving you the opportunity to win an extra $500! Here's how: 1. Comment a screenshot of your Opera Mobile browser with
![How do I add custom thumbnails? I want to have one custom style for everything, especially the SOSF one (my friend made that site, so it doesn't have an official thumbnail) : How do I add custom thumbnails? I want to have one custom style for everything, especially the SOSF one (my friend made that site, so it doesn't have an official thumbnail) :](https://preview.redd.it/how-do-i-add-custom-thumbnails-i-want-to-have-one-custom-v0-icwq0s5yayy91.png?auto=webp&s=2cd03db69e1c317dd1b0df63326f86bbe2568f6e)
How do I add custom thumbnails? I want to have one custom style for everything, especially the SOSF one (my friend made that site, so it doesn't have an official thumbnail) :
![Opera GX becomes the first browser to allow users to set a game as their browser and Windows background - Opera Newsroom Opera GX becomes the first browser to allow users to set a game as their browser and Windows background - Opera Newsroom](https://www-static-sites.operacdn.com/wp-content/uploads/sites/5/2023/06/image-3.jpg)
Opera GX becomes the first browser to allow users to set a game as their browser and Windows background - Opera Newsroom
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