This extension adds a browser button that toggles a red outline on/off around all elements on a page. Useful for CSS development, to see all the borders of all elements in one glance quickly without opening the developer tools panel. Basically it sets the following style on / off:

* { outline: 1px solid red; }

Source code: https://github.com/theodejager/toggle-css-outline

Install

• License: Mozilla Public License 2.0
• Weekly downloads: 0
• Average daily users: 0
• Rating: 0/5 of 0 ratings
• Created: 2023-07-13 12:51:15
• Last updated: 2023-07-14 12:55:22
• Homepage:
• Support site and email
• Orig: https://addons.mozilla.org/en-US/firefox/addon/toggle-css-outline/
• API: {11861469-39a2-4bb0-8bd8-47c67ae3de52}