Firefox Developer Experience

WebDriver updates in Firefox Firefox 145: new command to emulate other user agents, new event to monitor the end of downloads and several other fixes for our WebDriver BiDi implementation.

WebDriver updates in Firefox 144: new downloadWillBegin event, and commands to override screen orientation and timezone, and a few additional fixes.

Firefox 142 comes with a new command to set the locale override, a few changes around handling the cookies and setting the proxy, and more!

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…