Add to the list that when we resized the window or went fullscreen the typical Flash app would keep its original size. A Flash app born for 800x600 screens wouldn't look well in a 1366x768 screen or 1080p ones. It became tiny as resolution increased and diagonals more or less didn't. Then Steve Jobs and battery life or removing a competing ecosystem.
Not my experience outside of aspect ratio mis-matches. Flash content used a lot of vector art which scales fantastically. It not resizing is the developer's fault, not the technology's (which is common with Flash, it got blamed a lot for its misuse).
I know. I even built a Windows screensaver in Flash around 2000 but I don't remember the details. Anyway the web was littered by tiny and more tiny Flash apps that never filled the page beyond their originally assigned size. I guess that the customer never paid for the necessary updates or the dev was not available anymore. Customers eventually switched to HTML and JS.
