Download SailFish Browser Assistant

Name: SailFish Browser Assistant
Author: SailFish

By: SailFish Add-on

Download SailFish Browser Assistant (current and past versions) for Firefox

Latest Version: 1.2.2 Updated: a month ago

Ready to install?

SailFish Browser Assistant is available to install from Firefox Add-ons Store and for download from this page.

View source code

Daily users

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Total downloads

Available versions

You can find the current and older versions of SailFish Browser Assistant 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
1.2.2	XPI · ZIP · Source code	50.02KB	2026-06-23
1.2.1	XPI · ZIP · Source code	49.17KB	2026-06-19
1.1.1	XPI · ZIP · Source code	47.53KB	2026-06-17
1.1.0	Paid users only	46.74KB	2026-06-16

2026-06-23 · 0 downloads

XPI ZIP Source code

2026-06-19 · 0 downloads

XPI ZIP Source code

2026-06-17 · 0 downloads

XPI ZIP Source code

2026-06-16 · 0 downloads

Paid users only

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 SailFish Browser Assistant ZIP file.
In Firefox browser, go to about:addons to open Add-ons Manager
Click on ⚙, Install Add-on From File
Select the SailFish Browser Assistant ZIP file from step 1. SailFish Browser Assistant is now installed on your browser.