HAR Export Trigger от Jan Odvarko

HAR Export Trigger is Firefox add-on improving the way how HAR (HTTP Archive) export of data from the Network panel can be automated. This add-on is built on top of native developer tools in Firefox.

The extension exports HAR API directly to the page. Any automated system can be consequently built on top of the API and trigger HAR export using a simple JavaScript call at any time. It can be also nicely integrated with e.g. Selenium to implement automated HAR export robots for existing automated test suites.