Hermes Sync

Name: Hermes Sync
Author: Mauricio Silva

By: Mauricio Silva

Sync bookmarks between browsers.

Download

Install

Features & Capabilities

Keep the same bookmarks on every browser, on every device. Hermes Sync syncs your bookmarks across Chrome, Firefox, and any other Chromium-based browser you use — on your laptop, your work machine, wherever. Make a change in one place, see it everywhere.

Built for the way you actually organize things.

Multiple profiles. Keep "work" and "personal" bookmarks separate without juggling browser profiles.
Reading list. Save links for later from any browser. Organize into folders, mark as read, search.
Smart conflict handling. Edits on two devices at once won't clobber each other — Hermes Sync merges cleanly and flags real conflicts so you decide.

Private by default. Your bookmarks are yours. Cloud mode stores them scoped strictly to your account, and never shared, sold, or mined. No ads, no trackers, no third-party analytics in the extension.

User Growth & Download Statistics

Add-on

By:

Mauricio Silva

Daily users:

Version:

0.16.0 Last updated: 2026-04-27

Version code:

6233337

Creation date:

2026-04-24

Risk:

Permissions:

Host permissions:

https://*.firebaseio.com/*
https://*.googleapis.com/*
https://*.firebaseapp.com/*
https://api.hermesync.me/*

Size:

160.41KB

URLs:

Website

Full description:

Source:

Firefox Add-ons Store

Data ingested on:

2026-06-03

Compare stats and ranking:

Ranking

# 137,351 ▲ 835

Other rankings

#208 in sync keyword 42 ▲ 3

For Developers

Monetize with App Pass Boost with Extension Booster

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:

Mauricio Silva

Firefox Add-ons Store

https://addons.mozilla.org/firefox/addon/hermes-sync/

Website:

https://hermesync.me

Is Hermes Sync 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.

Hermes Sync requires a few sensitive permissions. Exercise caution before installing.

Risk impact analysis details

Critical Request access to the following domains: firebaseio.com, googleapis.com, firebaseapp.com, hermesync.me
Medium ****** ** ********* *** ******* ******** **** **** *********** *** ********* *** ********* ******* *** *****

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.

Hermes Sync 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.
Medium **** ********* *** ******* ** *** **** * ******* *** ******* *** *** ** ****** ** *****
Medium **** ********* *** ***** ** *** **** * ******* *** ********** *** *** ** ****** ** *****