This Babel plugin specifically targets and resolves a Firefox-specific bug related to computed class keys when defining class methods or properties. It transforms code that exhibits incorrect behavior in Firefox, ensuring proper execution. Mainly, the plugin addresses issues where a computed class key might not be correctly evaluated within a class definition. If you encounter unexpected behavior in Firefox when using computed class keys, this plugin offers a targeted bug fix.
The @babel/plugin-bugfix-firefox-class-in-computed-class-key npm package had varying release frequency. It was actively updated from April to October 2024, with a peak of 2 releases in April and July 2024. Release activity significantly decreased after October 2024, with only one release in April 2025. There have been no releases in the five months leading up to September 2025.
The @babel/plugin-bugfix-firefox-class-in-computed-class-key package saw massive adoption starting April 2024. Downloads steadily increased, peaking in August 2025 at 75 million. September 2025 downloads are significantly lower, reflecting incomplete data for the current month. Overall, the package experienced substantial growth throughout its tracked history.