Base URL Tab Blocker icon

Base URL Tab Blocker

by Gabriel Tavernini · Functionality & UI
Manifest V3 Free
View in Chrome Web Store Data as of 15 Oct 2026

Blocks new tabs from opening if they don't match the base URL of the current tab

Users
3
−2 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#307K
#247K among extensions
Version
1.0
updated 26 Oct 2025

Users

monthly, 12 months
025Oct 2025May 2026Oct 2026
Latest, 15 Oct 2026: 3 usersMove the mouse over the chart for any month

Ratings count

monthly, 12 months
001Oct 2025May 2026Oct 2026
Latest, 15 Oct 2026: 0 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About Base URL Tab Blocker

A Chrome extension that prevents popups and unwanted tabs from opening when they don't match the base URL of the current tab. Enable protection on a per-site basis and track how many popups have been blocked.

Growth

WindowUsersChangeRatingsRating
7 days−1−25.0%00.00
30 days−2−40.0%00.00
6 months+1+50.0%00.00

Chrome Web Store search rankings

Where Base URL Tab Blocker appears when people search the store, with the 30 day change
Search phrasePosition30 days
base#770

Version history

1 versions recorded
1.026 Oct 2025

Details

Category
Functionality & UI
First seen
26 Oct 2025
Size
23 KB
Languages
en
Pricing
Free
Support
github.com
Extension ID
gnebilfdnfbnpmkdkhpccfihkjhcnkoa

Permissions and risk

Moderate riskimpact 3, likelihood 2
Permissions
tabswebNavigationstorage
Site access
<all_urls>
Can read and change data on every website you visit.

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