Firefox 71 is now official - adds many new developer tool features

Firefox 71 is now official. This release adds many new developer tools features, including a Web Socket Message Inspector, a console multiline editor mode, login events, and a web panel full-text search. It also adds many important new Web platform features. These includes CSS subgrids, column spans, Promise.allSettled and Media Session API.

Updates for Firefox 71:

New function

Improvements to the integrated password manager Lockwise

Firefox now recognizes subdomains and will also automatically populate domain login information via Lockwise
Also, users with screen readers can now use Firefox Monitor's integrated violation alert

More information on the enhanced tracking protection

Firefox will also block encryption miner notifications
Furthermore, by clicking on the address protection bar, you can access the running history of blocked trackers in the protection panel

And the picture-in-picture (PIP) function: allows the video to be contained in a separate small window, whether users switch from tab to tab or outside of the Firefox browser, you can still watch.

Fixes

Various security fixes .

Exchange

Reimplements the configuration page in HTML (about: config)
Firefox will now be available in Catalan (Valencia) (ca-valencia), Tagalog (tl) and Triqui (trs)

Enterprise

New kiosk mode feature also provides maximum screen space for customer-facing displays

Developer

Adds support for developers, including:

DevTools Network panel can now inspect WebSocket messages. It also automatically format various framework formats
Console's new multi-line editor mode provides an IDE-like experience, making iterating over longer code sections easier
The new resource blocking feature of the network panel can also simulate the effects of tracking protection, security, outages and bad connections for more reliable testing
In the US, more features and improvements can be found in each version of DevTools' New Features panel

Source