People who work in financial/healthcare/government institutions have locked workstations and cannot install anything so they cannot move to another OS or browse

People who work in financial/healthcare/government institutions have locked workstations and cannot install anything so they cannot move to another OS or browser until the org decides to do so, which is a complex, expensive and maybe even impossible endeavor. For a blog this wouldn’t be a big issue but if it’s a company website and your biggest clients see a broken layout, it’s a problem.