Flashfox for Android Browser with built in Flash and works on HTML5 sites too.
https://play.google.com/store/apps/details?id=mobi.browser.flashfox
Firefox for Android uses HTML5
https://play.google.com/store/apps/details?id=org.mozilla.firefox
I heard people complaining the Chrome Google browser that is installed by default on Android devices is hit and miss and not working and all they get is the loading message and nothing else.
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