Sales (CRMs are all in browser now), Marketing (entire stack, include some creative (Canva) is in browser now), Strategy is half in powerpoint/xls (creating content) and half in browser (researching info), HR (Workday, LinkedIn, etc.), product (Figma, Miro, Aha!, Linear), support (Asana/Jira) probably spend at least 50% of their working time in browser. Also the time people are at their desk but not working, is usually in browser (check news, stocks, blogs, personal email, etc.)