Download Bookmarks Sync - Sync & Backup bookmarks

Name: Bookmarks Sync - Sync & Backup bookmarks
Author: Bookmarks Sync

By: Bookmarks Sync Add-on

Download Bookmarks Sync - Sync & Backup bookmarks (current and past versions) for Firefox

Latest Version: 1.5.2 Updated: 4 months ago

Ready to install?

Bookmarks Sync - Sync & Backup bookmarks is available to install from Firefox Add-ons Store and for download from this page.

View source code

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Available versions

You can find the current and older versions of Bookmarks Sync - Sync & Backup bookmarks here. You can download the archived versions or inspect their source codes.

As a free user, you can download up to 3 latest versions.

Upgrade to download older versions

Version	Download	Size	Timestamp
1.5.2	XPI · ZIP · Source code	217.33KB	2026-04-04
1.5.1	XPI · ZIP · Source code	205.52KB	2026-04-02
1.4.2	XPI · ZIP · Source code	201.48KB	2026-03-14

2026-04-04 · 0 downloads

XPI ZIP Source code

2026-04-02 · 0 downloads

XPI ZIP Source code

2026-03-14 · 0 downloads

XPI ZIP Source code

Install XPI file

An XPI file, short for "XPInstall," is a compressed file format used primarily by Mozilla applications, like Firefox and Thunderbird, to distribute and install add-ons or extensions. These files are similar in function to CRX files for Chrome but cater to the Mozilla ecosystem.

Simply drag-and-drop the XPI into Firefox to install the add-on.

Install ZIP file

Download the Bookmarks Sync - Sync & Backup bookmarks ZIP file.
In Firefox browser, go to about:addons to open Add-ons Manager
Click on ⚙, Install Add-on From File
Select the Bookmarks Sync - Sync & Backup bookmarks ZIP file from step 1. Bookmarks Sync - Sync & Backup bookmarks is now installed on your browser.