LibreBookmarkSync

Name: LibreBookmarkSync
Author: KTFAX821

By: KTFAX821 Add-on

Accountless open-source bookmark sync with WebDAV, optional GitHub Gist, local history, snapshots, and encryption.

Overview

Firefox Add-ons Store

Daily users

Data as of 2026-09-07

Version:

0.1.0

Last updated: 2026-06-12

Features & Capabilities

LibreBookmarkSync is an accountless, open-source browser bookmark sync extension.

It syncs browser bookmarks through storage configured by the user. WebDAV is the default self-owned storage backend, and GitHub Gist is available as an optional compatibility backend.

Features:

WebDAV bookmark upload and download
Optional GitHub Gist backend
Manual sync and conservative auto sync
Local sync history
Local bookmark snapshots and restore
Optional AES-GCM encryption
English and Simplified Chinese interface

LibreBookmarkSync does not provide user accounts, subscriptions, Pro tiers, license keys, telemetry, or a project-operated sync server. Bookmark data and credentials are only sent to storage services configured by the user.

User Growth & Download Statistics

Add-on

By:

KTFAX821

Daily users:

Version:

0.1.0 Last updated: 2026-06-12

Version code:

6298734

Creation date:

2026-06-09

Firefox add-on GUID:

libre-bookmark-sync@ktfax821.cn

Firefox add-on numeric ID:

3023950

Firefox on Android:

Risk:

Permissions:

Size:

154.02KB

Email:

ea*****@ktfax821.cn

Full description:

Source:

Firefox Add-ons Store

Data ingested on:

2026-09-07

Compare stats and ranking:

Ranking

# 146,451 ▼ 23,368

For Developers

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Contact the developer

Chrome-Stats does not own this Firefox add-on. Please use these information below to contact the Firefox add-on developer.

Developed by:

KTFAX821

Firefox Add-ons Store

https://addons.mozilla.org/firefox/addon/librebookmarksync/

Email:

ea*****@ktfax821.cn

Is LibreBookmarkSync Safe?

Risk impact

Risk impact measures the level of extra permissions an extension has access to. A low risk impact extension cannot do much harms, whereas a high risk impact extension can do a lot of damage like stealing your password, bypassing your security settings, and accessing your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.

LibreBookmarkSync requires very minimum permissions.

Risk impact analysis details

Medium Access to bookmarks may provide insights into user preferences and interests but generally carries low risk.
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Risk likelihood

Risk likelihood measures the probability that a Firefox add-on may turn malicious. This is determined by the publisher and the Firefox add-on reputation on Firefox Add-ons Store, the amount of time the Firefox add-on has been around, and other signals about the Firefox add-on. Our algorithms are not perfect, and are subject to change as we discover new ways to detect malicious extensions. We recommend that you always exercise caution when installing a Firefox add-on.

LibreBookmarkSync is recently added, and hasn't been around long enough for us to gather enough data to accurately assess its risk level.

Risk likelihood analysis details

High This extension has low user count. Unpopular extensions may not be stable or safe.
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