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TabMaster — Tab and Bookmark Manager

By RTM

Fuzzy-search your open tabs, bookmarks, history and recently closed tabs from a single keyboard-driven popup.

View Chrome Web Store

Time on the storeAbout 1 to 3 yearsA rough range, not an exact date

Store users12As shown on the Chrome Web Store

Chrome Web Store ratingNot rated yetNo store ratings yet

Last store update14 Sep 2026Version 2.1.0, 22 days ago

Inside the extension

TabMaster — Tab and Bookmark Manager developer product preview 1

Product image 1 of 2

Reviews

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Permissions & access

Access levelHigh

Can see the address and title of every open tab, plus 1 more sensitive permission.

What it’s allowed to do, not what it actually does. Not a safety rating.

Permissions 7

Sensitive2

See the address and title of every open tabtabs
Read and change your browsing historyhistory

Standard5

Read and change your bookmarksbookmarks
See recently closed tabssessions
Run searchessearch
Save its own settingsstorage

Members also see when a new version asks for new access.

Website access 0

No website access beyond the tab you click it on.

Extension ID: iphpoakigfifklimbcekbknaeikphbch
Package size: 5.01MiB
Manifest: Version 3

The maker

RTM has 5 listings on the store. Updates most of their listings often.

Listings: 5
Combined store users: ≈127
Store Featured: 0
Updated in the last 90 days: 3 of 5

Auto Close Tab76 users · updated 5 months ago
Smart Tab Manager17 users · updated 6 months ago
Browser Session Sync11 users · updated 47 days ago
Bookmark Sync11 users · updated 46 days ago

Combined users can count the same person more than once. See all 5 listings

Ext Watch AI

Should you build in this niche?

One research report for TabMaster — Tab and Bookmark Manager. Reports come with Plus, Pro and Max.

Takeaway & demandCited takeaway and search volumes
Traffic & domainPopularity rank, visits and authority
Money & pricingPlans and prices from the maker’s site
ReviewsComplaints and praise, quoted
Competitors & ranksRank against the closest listings
Build opportunityWhat to build and how to position it

Every number shows its source and date
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Report and PDF yours for 30 days