Scan
TabVitals checks your loaded Chrome tabs.
Public beta · Free
The RAM Doctor for your browser.
Find the tabs eating your RAM.
See which Chrome tabs are slowing your computer down and put the heavy ones to sleep without closing anything.
Free beta · Your tabs stay open · Runs locally
You can free≥1.03 GB
Gmail Inboxmail.google.com
842 MBYouTubeyoutube.com
611 MBGoogle Sheets — Budgetdocs.google.com
486 MBFigma — Projectfigma.com
519 MBRecorded result. Your result will vary. Tabs stay open and wake when you return.
Why does Chrome show a diagnostics notice?
TabVitals uses Chrome's diagnostic interface only while X-Ray measures your loaded tabs. The connection closes after the scan.
Read security detailsFrom confusing process to familiar tab
Stop guessing which Chrome Helper is slowing your computer.
Activity Monitor
Google Chrome Helper (Renderer)842 MB
Google Chrome Helper (Renderer)611 MB
Google Chrome Helper (Renderer)486 MB
Anonymous Chrome processes do not clearly tell you which working tab you should touch.
TabVitals
Gmail842 MB
YouTube611 MB
Google Sheets486 MB
TabVitals turns confusing Chrome processes into tabs you recognize.
Sleep only the culprit. Keep the rest of your work running.
How it works
One scan. One decision. No lost work.
See what is heavy
Get a clear list of tabs and their memory usage.
Sleep what you do not need
The tabs stay open and wake when you return.
Built around real Chrome problems
Less noise. Fewer guesses.
Chrome is eating your memory
See which tabs are responsible and free RAM without closing them.
Your laptop is getting hot or loud
Reduce unnecessary background activity while keeping important sites awake.
One website is broken
Reset only that site without logging out everywhere else.
Real-world result
A lighter, quieter Chrome — without closing anything.
TabVitals put unused background tabs to sleep, reduced Chrome's memory use, and noticeably slowed the laptop fan.
Every tab stayed in place and was ready to wake when needed.
Less memory pressure · Quieter laptop · No tabs closed
Less memory pressure
Unused background tabs stop consuming unnecessary resources.
Quieter laptop
Lower background activity can reduce heat and fan noise.
No tabs closed
Every tab stays in place and wakes when the user returns.
Results vary depending on your tabs, browser session, and computer.
Site Fix
One website broken?
Support says “clear cache and cookies”, but you do not want to log out everywhere else.
Reset only the current website. Your other tabs and unrelated logins stay untouched.
Learn how site-specific reset worksdocs.google.comReset this website only
No changes to unrelated websites or tabs.
Always Awake
Keep important sites awake.
Protect email, music, meetings and work dashboards from bulk sleep.
- Gmail Always Awake
- Google Meet Always Awake
- Spotify Always Awake
- Work dashboard Always Awake
Private by design
Your browsing stays yours.
- Analysis stays on your computer.
- Your page content is not uploaded.
- Your passwords and cookies are not collected.
- TabVitals does not sell browsing data.
Free during beta
Find the heavy tab. Keep the rest of your work.
Install the approved public beta directly from the Chrome Web Store.