Because some features may not be available on some browsers. By viewing it on different browsers, we can see if there's any incompatibilities and fix them.
Answer:
This is usually just a small glitch that happens sometimes when you are seeing an ad and wanting to skip. Simple fixes to this problem include refreshing the browser or closing the application that you are in. This also would happen to me but following this fix should help with the problem.
Answer:
Which question would you like help with?
Answer:
Hard very good hard drive
Explanation: