Post Syndicated from jzb original https://lwn.net/Articles/1083981/

Version
153.0 of the Firefox web browser has been released. Notable
changes in this release include a change to the default
local-file-access permissions for extensions, enabling LAN
restrictions by default for all users, a visual indicator when a web
site has access to the user’s location, the ability to merge PDFs and
add images as pages within PDFs, as well as experimental support for
the JPEG XL image format.

See the
release
notes for developers for all changes that affect web developers,
and security
advisories for vulnerabilities fixed in this release.