External Application Button (WebExtension)

A highly customizable external application button and context-menu items

External Application Button (WebExtension) is available to install from Firefox Browser Add-ons and for download from this page. It has 691 active users The latest version is 0.5.8, and it was published 2 months ago.

Install from Firefox Browser Add-ons
View source code
Total download count: 1 (Only count downloads from Firefox-Stats)

All available versions

You can find the current and older versions of External Application Button (WebExtension) here. You can download the archived versions or inspect their source codes.

As a free user, you can only download the latest version.

Upgrade to download older versions
Version Download Size Download count Timestamp
0.5.8 XPI · ZIP · Source code 170.06K 0 2024-11-21
0.5.7 Paid users only 169.75K 0 2024-11-09
0.5.3 Paid users only 172.44K 1 2023-03-04
0.5.2.1 Paid users only 172.18K 0 2023-02-25
0.5.2 Paid users only 172.18K 0 2023-02-25
0.5.1.1 Paid users only 171.71K 0 2022-12-13
0.5.1 Paid users only 171.60K 0 2022-10-16
0.4.2 Paid users only 128.46K 0 2021-05-09

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.

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

Install ZIP file

  1. In Firefox browser, go to about:addons to open Add-ons Manager
  2. Click on , then select Install Add-on From File
  3. Select the External Application Button (WebExtension) ZIP file from step 1. External Application Button (WebExtension) is now installed on your browser.