In Firefox 137, you can directly set network response overrides in Firefox DevTools. Learn more about this new feature.
lossless JSON parsing debugging, persisting Network Raw response setting, better Inspector autocomplete and more!
CHIPS cookies, more requests and new console helper
Debugger fixes and accessibility improvements
New features for WebDriver BiDi in Firefox 137: commands to install/uninstall web extensions, support for containers with event subscriptions and more!
New features for WebDriver BiDi in Firefox 136: subscription IDs for better event management and support for containers with preload scripts!
With the release of Cypress 14.1.0, WebDriver BiDi is now the default automation protocol for Firefox 135 and later.
The latest geckodriver release adds support for Firefox Developer Edition’s default path on macOS, improves WebExtension handling, enhances crash reporting, and fixes WebAuthn command routing.
In Firefox 135, updated user interaction simulation to be more realistic for both WebDriver Classic and BiDi.
In Firefox 134: new BiDi command for browser windows, additional fields for network events and better addons support in Marionette.