there are no “minimize”, “expand” and “close” buttons on the top panel
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A Former User last edited byWhich DE do you use? Gnome, xfce, kde....? 
 I mean to change the DE theme.
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emoxam last edited by@sangheeta Buttons are in their places if window is not maximized, when it's maximized buttons are disappears. 
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A Former User last edited by@emoxam 
 try experiment with these settings, or try also to restore all settings to default in cinnamon.
 Also, which theme do you use in opera, light or dark?
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emoxam last edited by@sangheeta Light theme. 
 No matter what selected at cinnamon theme.
  
  here's what i got, and how it loks like 
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A Former User last edited by@emoxam 
 This is normal since cinnamon, the window manager, adds its window border with its buttons, so opera no longer has these buttons. 
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emoxam last edited by@sangheeta You want to say that if i will use mate the buttons will be on their places? 
 You want to say problem is in cinnamon?
 The only application to have this problem is opera, so i don't think this is because of cinnamon, and strongly doubt it is "normal".
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A Former User last edited by@emoxam 
 And yes, it all depends on the window manager. Have you asked on a LinuxMint Cinnamon forum?
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pindos last edited by pindos@emoxam said in there are no “minimize”, “expand” and “close” buttons on the top panel: No matter what selected at cinnamon theme. Linux Mint 19.1 Cinnamon. Maximized view of Opera: 
  
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pindos last edited by pindos@emoxam , no, it's exactly maximized. No special tweaking. The same thing with Opera is in my test installation of Linux Mint 19.1 Cinnamon on VM that runs under Windows 10. One thing, I have a --start-maximized key in Opera shortcut. But I don't remember that I changed it by myself. 
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pindos last edited by pindos@emoxam , I use 57.0.3098.116. I have no problems with video. To be more correct, they exist after update of Opera. But I manually replace codec. After that video works fine. To fix video issues look here: https://forums.opera.com/topic/30254/video-playback-issues 

