Ext Ops Panel
Open dashboard
Permission · tabCapture

What the tabCapture permission means for a Chrome extension

Live Chrome Web Store extensions that declare tabCapture: 3 137, which is 1% of the 270 886 whose permissions we have read. Counted after our catalog pass of 2026-10-10.

What it lets an extension do

Capture the contents of a tab tabCapture

Reaches your browsing data or every site

Permissions in this group reach your browsing data or every site. Plenty of honest extensions need one; check that what the extension is for explains it.

What Chrome says when you add one

When you add an extension that declares it, Chrome asks you to allow it to:

Derived from the manifest by Chrome's documented rules; the dialog's exact wording depends on your Chrome version and language. Chrome asks again if an update requests more.

How common it is in each category

How common it is in each category
CategoryShare of extensionsExtensions
Productivity · Communication4%262 of 7 120
Lifestyle · Entertainment3%161 of 6 364
Make Chrome Yours · Accessibility2%200 of 8 075
Productivity · Education2%174 of 11 519
Productivity · Tools1%1 386 of 106 524
Productivity · Developer1%305 of 28 347
Productivity · Workflow1%478 of 45 728
Lifestyle · Art1%25 of 3 521
Lifestyle · Fun1%49 of 8 489
Make Chrome Yours · Functionalityunder 1%53 of 11 127
Lifestyle · Well Beingunder 1%13 of 2 878
Lifestyle · Householdunder 1%2 of 492
Lifestyle · Socialunder 1%11 of 7 160
Make Chrome Yours · Privacyunder 1%8 of 5 449
Lifestyle · Newsunder 1%2 of 1 631
Lifestyle · Gamesunder 1%4 of 6 897
Lifestyle · Shoppingunder 1%4 of 8 710
Lifestyle · Travel0%0 of 855

Counted over the live extensions of each category after our latest full pass of the store. A share is context, not a verdict: what is normal depends on what the extension is for.

Widely installed extensions that ask for it

  1. Screencastify - Screen Video Recorder Access to every site · 12 permissions, 2 site patterns 9.0M users ★ 3.9
  2. Loom – Screen Recorder & Screen Capture Access to every site · 13 permissions, 2 site patterns 8.0M users ★ 4.6
  3. Volume Master No site access · 5 permissions 7.0M users ★ 4.8
  4. Shazam: Find song names from your browser No site access · 3 permissions 6.0M users ★ 4.7
  5. Awesome Screen Recorder & Screenshot Access to every site · 12 permissions, 2 site patterns 4.0M users ★ 4.7
  6. Volume Booster Access to every site · 6 permissions, 3 site patterns 3.0M users ★ 4.2
  7. Sound Booster - increase volume up Access to every site · 5 permissions, 1 site pattern 2.0M users ★ 4.5
  8. Mobile simulator - responsive testing tool Access to every site · 11 permissions, 2 site patterns 1.0M users ★ 4.9
  9. AHA Music - Song Finder for Browser Access to specific sites only · 7 permissions, 2 site patterns 1.0M users ★ 4.2
  10. Screen Recorder & Screenshot App for Chrome | Scrnli Access to every site · 8 permissions, 1 site pattern 1.0M users ★ 4.7

Each links to what that extension can access and how its permissions have changed.

How to check your own extensions

  1. Type chrome://extensions in the address bar and find the extension in the list.
  2. Open its details. The Permissions section lists what Chrome granted it, in Chrome's own words.
  3. Open its details. The site access setting shows where it can run; set it to run only on click and it reaches a page only after you press its icon.
  4. To uninstall it, choose Remove on the same page.

Other permissions

Figures come from our own daily pass over the public Chrome Web Store. We do not install or audit extensions and publish no contact details for their developers. Catalog pass of .

Browse the catalog

Where the data comes from: how the catalog is built