Taming your browser’s 100+ open tabs is the easy way to speed up your PC

You opened three tabs for a project right when you got to your desk, then opened five more while muted in your first meeting, followed by 14 Reddit articles you’ll definitely read later. Add these to the hundred other tabs you left open yesterday, and by midafternoon your computer fan sounds like a jet taking off. Modern web pages aren’t simple static documents anymore. Every open tab is effectively a mini-application running JavaScript, auto-refreshing ad scripts, and caching...