How to limit internet browser in RAM?

Question

Browsers

The entire office, except for critical individuals, sits with thin clients. (~20-30 people).
Main tasks: surfing the web and working in MS SQL. Already by lunchtime, browsers of especially diligent users eat up more than a gigabyte of RAM. And the server is only 16 GB. Is there any way to set the limit of RAM available to the browser? Well, or at least limit the maximum number of tabs? JS and Flash cannot be disabled - critical components. Preferably based on new versions of Firefox. Well, or, in the most extreme case, please advise some browser that is less demanding on RAM. Just do not offer IE - one of the main web resources is not compatible with it in any way.
Thanks in advance.
PS Oh yes. Windows Server 2003 r2.

Answer 1

Judging by the question asked, you clearly use soft software. Here, read it. As if people have already solved such problems.

Answer 2

Corporate Chrome + Tab Wrangler

Answer 3

in 2008 server it was possible, in the 12th server this functionality was removed, as far as I remember