Too many tabs open? How to get tab overload under control
Turn on Memory Saver so idle tabs stop eating memory, then deal with the tabs you keep open because closing them feels like losing them. Save those as bookmarks, close them, and keep only what you're working on in the tab strip.
Why tabs pile up
Researchers at Carnegie Mellon University looked into this in 2021. People kept tabs open as reminders and to avoid searching for things again, and many held on to them even while feeling swamped, worried that anything out of sight would be lost for good. About a quarter of participants in one part of the study said their browser or computer had crashed because they had too many tabs open.
So the fix has two halves: make open tabs cheaper, and give the rest somewhere safe to go.
Make open tabs cheaper with Memory Saver
- Open
chrome://settings/performance(or Settings, Performance). - Turn on Memory Saver and pick a level: Moderate, Balanced (recommended) or Maximum. Higher levels put idle tabs to sleep sooner.
- Add sites that must keep running, such as a live dashboard, under Always keep these sites active.
A sleeping tab stays in the tab strip and reloads when you click it. Tabs that are playing audio or video, sharing your screen, downloading or holding a half-filled form may stay awake, and so may pinned tabs. When browsing gets sluggish, Chrome may also show a performance alert that recommends putting tabs to sleep; Fix now accepts it.
To see what each tab costs, turn on Show tab memory usage under Settings, Appearance, and hover over a tab. On Windows and Linux, Shift+Esc opens Chrome's Task Manager with the full list.
Find tabs without scrolling
Press Ctrl+Shift+A (Cmd+Shift+A on a Mac) to open Tab Search, which lists the open tabs in every window, and type a word from the title. You can close tabs straight from the list. More ways in how to search open tabs.
Organize what stays open
- Tab groups. One group per task. Click a group's name to collapse it so only the name shows.
- Vertical tabs. Recent versions of Chrome can move tabs to the side of the window, where full titles stay readable and the list scrolls. Right-click an empty part of the tab strip and choose Show tabs vertically.
- Named windows. One window per project, named with a right-click on the empty tab strip and Name window.
- Pinned tabs. Pin the few you always keep, like mail and calendar, and they shrink to an icon.
Give the rest somewhere safe to go
Closing gets easier when nothing is lost:
- Bookmark all tabs. Ctrl+Shift+D saves the whole window into a folder, with each tab group as a subfolder. Then close the window. (Step by step.)
- Reading list. For articles, right-click the tab and choose Add tab to reading list.
- A stash. Stackboard saves the window as bookmarks and closes it in one step (Alt+Shift+S), one stack per tab group. The stacks sit on your new tab page, so the saved tabs stay in view, and a dot marks any link that's already open in a tab.
A weekly reset
- Close anything you've finished with. If you regret it, Ctrl+Shift+T brings it back.
- Put what's live into groups, one per task.
- Bookmark or stash everything else, then close it.
- Collapse the groups you won't touch today.
If the count is past saving, there's always tab bankruptcy: save everything in one go and start from zero.
Questions
How many tabs is too many in Chrome?
There's no fixed number. The practical limit is your computer's memory: once Chrome slows down or tabs keep reloading, you've passed it. Memory Saver pushes the limit back by putting idle tabs to sleep.
Does grouping tabs save memory?
Not by itself. Collapsing a group only hides its tabs, and they stay open until Memory Saver puts them to sleep. Closing the group frees them, and Chrome keeps the group in the Tab groups menu.
What is tab hoarding?
Keeping far more tabs open than you use, usually as reminders or for fear of losing something. Carnegie Mellon's 2021 study found many people held on to tabs for exactly that reason.
Do sleeping tabs use memory?
Memory Saver frees the memory of tabs you aren't using. The tab stays in the tab strip and reloads when you click it.
Try Stackboard
A free Chrome extension that turns your new tab into a board of your own bookmarks. No account, nothing leaves your browser.
Add to Chrome, it’s freeSources
- Carnegie Mellon University: Overcoming tab overload (May 2021)
- Google Chrome Help: Personalize Chrome performance (Memory Saver)
- Google Chrome Help: Manage tabs in Chrome (computer)
- Google Chrome Help: Chrome keyboard shortcuts
- Google Chrome Help: Read pages later and offline
- Chromium source: Tab Search lists tabs from every window plus recently closed tabs
- Chromium source: Bookmark all tabs saves each tab group as a subfolder