In a nutshell, there are two things to test in cross browser testing.
Layout
Functionality
There are more stuff to test as well but basically all problems can be jot down in two categories.
For functional testing, automated scripts can help you out. Selenium can be used to run on all browsers like Chrome, Firefox, IE etc.(you would need a mac system to test on safari though)
For layout you can use tools like LambdaTest. They have a tool that takes screenshot across multiple browsers and operating systems at once. Really helps in fast tracking layout testing.
For further actions, you may consider blocking this person and/or reporting abuse
We're a place where coders share, stay up-to-date and grow their careers.
In a nutshell, there are two things to test in cross browser testing.
There are more stuff to test as well but basically all problems can be jot down in two categories.
For functional testing, automated scripts can help you out. Selenium can be used to run on all browsers like Chrome, Firefox, IE etc.(you would need a mac system to test on safari though)
For layout you can use tools like LambdaTest. They have a tool that takes screenshot across multiple browsers and operating systems at once. Really helps in fast tracking layout testing.