: Developers can now track all CSS modifications made within the browser and copy either the full set of changes or individual rules directly. JavaScript Debugger Improvements :
: A new panel for streamlined debugging of web workers.
: Version 67 shifted to a "profile per installation" architecture. This allows different Firefox versions (e.g., Developer Edition, Beta, and Nightly) to run simultaneously on the same machine without sharing—and potentially corrupting—profile data.
Firefox Developer Edition 67 🆕 Works 100%
: Developers can now track all CSS modifications made within the browser and copy either the full set of changes or individual rules directly. JavaScript Debugger Improvements :
: A new panel for streamlined debugging of web workers. Firefox Developer Edition 67
: Version 67 shifted to a "profile per installation" architecture. This allows different Firefox versions (e.g., Developer Edition, Beta, and Nightly) to run simultaneously on the same machine without sharing—and potentially corrupting—profile data. : Developers can now track all CSS modifications