Lightning Autofill

The most popular autofill extension, boosting productivity since 2010.

Lightning Autofill is available to install from Firefox Browser Add-ons and for download from this page. It has 16,576 active users The latest version is 13.3.0, and it was published 7 days ago.

Install from Firefox Browser Add-ons
View source code
Total download count: 12 (Only count downloads from Firefox-Stats)

All available versions

You can find the current and older versions of Lightning Autofill 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
13.3.0 XPI · ZIP · Source code 148.82K 0 2025-01-15
12.16.2 Paid users only 140.51K 7 2024-09-04
12.15.0 Paid users only 135.96K 0 2024-08-21
12.14.2 Paid users only 133.45K 1 2024-07-30
12.12.0 Paid users only 132.62K 1 2024-07-25
11.9.0 Paid users only 331.58K 3 2024-02-13

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 Lightning Autofill ZIP file from step 1. Lightning Autofill is now installed on your browser.