@leocg I just found out! the original font was roboto, so i deleted the font that i replaced with ( alone on earth) and then reinstalled roboto font.

@leocg ok x) hum, I think i'm gonna set all the "default" font of my computer (like sans serif, arial, comic sans etc...) to default cause one of theme is changed and i juste need to know wich one is it to reinstall it.

In conclusion if you know what's the default font that opera use please tell me so i juste need to reinstall it .

@leocg how can I do so?

Hello, it's been one month since i have a ugly font on my opera settings, but i didn't find anything to help me remove it, if you know how to set default font to opera settings please tell me.

changing font in settings doesn't work: