Download Lexical Developer Tools

Name: Lexical Developer Tools
Author: Lexical

By: Lexical

Download Lexical Developer Tools (current and past versions) for Firefox

Latest Version: 0.33.0.0 Updated: a year ago

Ready to install?

Lexical Developer Tools is available to install from Firefox Add-ons Store and for download from this page.

View source code

Daily users

—

No ratings yet

Total downloads

Available versions

You can find the current and older versions of Lexical Developer Tools 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
0.33.0.0	XPI · ZIP · Source code	267.90KB	2025-07-04
0.31.0.1	XPI · ZIP · Source code	267.17KB	2025-05-10
0.31.0.0	XPI · ZIP · Source code	267.14KB	2025-05-04
0.16.0.0	Paid users only	242.65KB	2024-06-24
0.14.5.1	Paid users only	240.32KB	2024-04-27
0.14.5	Paid users only	132.52KB	2024-04-18

2025-07-04 · 0 downloads

XPI ZIP Source code

2025-05-10 · 0 downloads

XPI ZIP Source code

2025-05-04 · 0 downloads

XPI ZIP Source code

2024-06-24 · 0 downloads

Paid users only

2024-04-27 · 0 downloads

Paid users only

2024-04-18 · 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 Lexical Developer Tools ZIP file.
In Firefox browser, go to about:addons to open Add-ons Manager
Click on ⚙, Install Add-on From File
Select the Lexical Developer Tools ZIP file from step 1. Lexical Developer Tools is now installed on your browser.