In Firefox 141: set a proxy for Firefox Containers, new browsingContext event to monitor history APIs and updates about Cookies for both BiDi and Classic.
Accept insecure certificates for user contexts, new event when navigation is committed, fixes around action commands and a few more enhancements!
Allow to override the Geolocation per browsing context and user context, and bug fixes.
Install webextensions as temporary extension, new command line argument for Firefox and other updates…
Network request override, early hints headers, font metadata and more
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 136: subscription IDs for better event management and support for containers with preload scripts!
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.