Opera used to be a fantastic web browser, with a custom high-performance Presto rendering engine and features like tabbed windows that didn't show up in competing browsers until years later. However, the modern Opera browser is a shadow of its former self, reliant on chasing trends and meme advertising to
Now that’s a reason I can get behind.
furthermore, they add nonstandard features to their browser(along with chrome), which makes it difficult to make websites look the same across browsers.
fortunately, I can test those websites beforehand since we have webkit-based epiphany on GNU/Linux(the engine which safari uses).
but other developers, especially those who are on windows can’t, since safari is mac-only.
I have a special stylesheet to fix safari(and chrome) styling.
otherwise it’s a fine lightweight browser(blessed be KHTML).