Browser Backup icon

Browser Backup

by h41822 · Tools
Manifest V3 Free
View in Chrome Web Store Data as of 20 Oct 2026

Backup and restore cookies and localStorage from open sites.

Users
7
+3 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#231K
#193K among extensions
Version
1.0.0
updated 27 Jan 2026

Users

monthly, 9 months
047Jan 2026Jun 2026Oct 2026
Latest, 20 Oct 2026: 7 usersMove the mouse over the chart for any month

Ratings count

monthly, 9 months
001Jan 2026Jun 2026Oct 2026
Latest, 20 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 Browser Backup

Securely backup and restore your cookies and localStorage data to a JSON file. Perfect for migrating profiles, saving session states, or developer testing.

Growth

WindowUsersChangeRatingsRating
7 days+2+40.0%00.00
30 days+3+75.0%00.00
6 months+2+40.0%00.00

Version history

1 versions recorded
1.0.027 Jan 2026

Details

Category
Tools
First seen
27 Jan 2026
Size
3.5 MB
Languages
en
Pricing
Free
Privacy policy
mrfdev.com
Extension ID
nfnkcgakjedgbjfeaijhgnbicekmdkem

Permissions and risk

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

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