doesn"t the latest Firefox browser support the < object > element?

background

recently found that the company"s flash screenshot component does not work under Firefox, but chrome is normal. So search for relevant solutions

found an example of a < object > tag on the web, which is also an example of chrome but not Firefox.

http://www.runoob.com/try/try.

is not proficient in using the < object > tag, which boss will help me take a look at it? thank you very much!