In the upcoming release of Firefox 70 scheduled for October 22 to prohibit the display of permission confirmation requests initiated from iframe blocks loaded from a different domain (cross-origin). This change blocking some abuses and switching to a model where permissions are requested only from the primary domain of the document displayed in the address bar.
Another noteworthy change in Firefox 70 is the cessation of rendering content from files accessed via FTP. Now, when accessing resources over FTP, a download of the file to disk will be enforced, regardless of file type (for example, images, README, and HTML files will no longer be displayed when opened via FTP).
Additionally, in the new version in the address bar there will be an indicator for location access provision, which will visually assess the activity of the Geolocation API and allow users to revoke the site's permission to use it if necessary. Previously, the indicator was only displayed until permission was granted and in case of a request rejection, but it would disappear once access was granted to the Geolocation API. Now, the indicator will inform the user about the presence of such access.

Source: opennet.ru
