Is Re-newtab safe?

Clean risk

Re-newtab syncs signed-in note and todo widget content to its Firebase project.

When cloud sync is enabled and the user is signed in, Re-newtab writes notepad text and todo list entries to the extension's Firestore database. The saved records include note titles and content, todo titles and items, and update timestamps under the signed-in Firebase user path.

Jackie(Guokai) Hanv8.0.2Chrome Web Store
2Risk
Who publishes it

Jackie(Guokai) Han - 5 other listings from the same operator, none carrying a finding

What this publisher told the store about itself, and the other listings that told it the same thing.

Publisher
Jackie(Guokai) Han

Same store account

5 other listings published from this account, 305k+ users between them, none of them carrying a finding.

Shared hosts - 2 hostnames

Hostnames hardcoded in this extension that few other listings call. That can mean one operator behind both, and it can equally mean a small shared vendor, so it is context rather than a conclusion. Hosts that many listings call are left out: they are services, not connections.

sway.office.com
Also called by 5 other listings, including Edutech Support
darksky.net
Also called by 6 other listings, including Location Guard, Location Guard

AI-generated. Findings may contain errors. Those marked Verified have been manually reviewed.

Publishers can request a review.

What it can do

Permissions this extension asks for, as declared in version 8.0.2. Asking for a permission is not a finding on its own - it is what the extension can do if it chooses to.

  • Read the sites you visit most

    topSites

  • See, disable and uninstall your other extensions, including your security ones

    management

  • Read and restore your recently closed tabs and windows

    sessions

  • Read and change your full browsing history

    history

  • Start, monitor and manage your downloads

    downloads

  • Open files you have downloaded

    downloads.open

  • See the address and title of every tab you have open

    tabs

  • Read and change your bookmarks

    bookmarks

  • Store data in your browser

    storage

  • Store an unlimited amount of data in your browser

    unlimitedStorage

  • Run searches with your default search engine

    search

  • Sign you in with your Google account

    identity

favicon

Where it sends data

Destinations our analysis observed Re-newtab contacting. Sending data somewhere is not a finding on its own - an extension that syncs your settings has to talk to its own server - but it is where your data can go, and who else it goes to.

  • firestore.googleapis.com/projects/re-newtab

    Re-newtab sends data to firestore.googleapis.com/projects/re-newtab. No other extension we have analysed sends data here.

Updated 30 September 2026ccfjmnfklnaofoggkolocloghafpoccc