Tabs pile up for good reasons: each one is a small promise — read this, reply to that, compare these. The trouble is that a hundred promises in one window are slow to search, heavy on memory and impossible to close, because you're afraid of losing something. The answer isn't willpower. It's a system that makes closing tabs safe.
You don't have too many tabs. You have too many tabs with nowhere safe to go.
Step 1: Triage in two minutes
Sort what's open into three piles. Be quick — this is not the moment to read anything.
| Pile | Examples | What happens |
|---|---|---|
| Now | The doc you're writing, today's email | Stays open |
| Project | Research for a report, a trip, a purchase | Saved as a named session |
| Someday | Interesting articles, tools to try | Saved to a reading session or bookmarked |
Step 2: Save each project as a session
Move each project's tabs into its own window (drag them out), then save the window as a named session in Super Session Manager. Close the window. The tabs aren't gone — they're one click away, in order, ready for the next time you work on that project.
Step 3: Put idle tabs to sleep
Tabs you keep open but aren't using still consume memory. A tab suspender replaces idle tabs with a lightweight sleep page that shows the site's dimmed icon and title, and wakes the real page when you click it. Super Session Manager's suspender lets you pick the idle time (5 minutes up to 6 hours, or custom), never suspends pinned tabs, tabs playing audio or video calls, and lets you whitelist domains. You can also suspend a tab now, all inactive tabs, or everything except the current one.
Step 4: Remove duplicates and group the rest
- Close duplicate tabs — scan the window and close repeated URLs, keeping pinned tabs safe.
- Group by domain or subdomain — one click turns a jumble into named tab groups (all the docs together, all the shop pages together). Undo if you don't like the result.
- Session stats — see tab count, unique domains, duplicates and top domains, and close every tab from one domain at once.
Step 5: Make it automatic
- Automatic snapshots every 5, 15, 30 or 60 minutes mean a crash or a mis-click never costs you more than a few minutes of tabs.
- Load-on-click restore keeps big sessions light: sessions above 20 tabs open with tabs asleep until you visit them.
- Sync keeps sessions available on your other computers (5 on Free, unlimited on Pro), with per-session merging so edits on two devices don't overwrite each other.
Habits that keep the count down
- 01One window per task. It makes saving and closing a project a single action.
- 02End-of-day save. Save anything still open as a dated session and start tomorrow with a clean window.
- 03Weekly review. Archive sessions you've finished; delete the ones you'll never reopen.
- 04Replace your new tab page with something that helps you focus instead of tempting you to open more — see setting up a focus dashboard.
- 05Archive what matters. For pages you'll cite or need to prove later, a saved tab isn't enough because the page can change. Archive it instead.
FAQ
Do too many tabs slow down your computer?
Yes. Each open tab uses memory and some keep running scripts. Suspending idle tabs or saving them as sessions frees that memory.
Is it safe to close tabs I've saved in a session?
Yes — a saved session reopens every tab in order. Automatic snapshots add a second safety net.
What's the best tab manager for Chrome, Edge and Firefox?
Look for named sessions, backups, a suspender and sync in one extension. Super Session Manager does all four and is available for Chrome, Firefox and Edge.