Official release of 'Firefox 88', margin setting at the time of printing from inch unit to millimeter unit



The official version of the web browser ' Firefox 88' has been released. In addition to being able to use JavaScript in PDF forms, there are updates such as taking measures for user tracking between domains using the window.name property and setting the margin setting at the time of printing in millimeters. It is

Firefox 88.0, See All New Features, Updates and Fixes

https://www.mozilla.org/en-US/firefox/88.0/releasenotes/

◆ JavaScript is supported in PDF forms
A PDF form is a PDF in which input fields are set like an input form, and some of these PDF forms use JavaScript to check the accuracy of input data. I am. Starting with Firefox 88, it supports the behavior of JavaScript embedded in such PDF forms.



◆ Change window.name settings to prevent tracking
Firefox continues to work to prevent tracking user data between different domains, but by using a property called window.name, when transitioning to another domain, such as 'who accessed the user' etc. There was a loophole that I could send the information of.



From Firefox 88, it has been changed to clear the window.name property when navigating to a page in another domain.



◆ The unit of margin at the time of printing is localized.
Until now, it was necessary to set in 'inch' units even when using it in Japan, but from Firefox 88 it is possible to set in 'millimeter' units.

◆ Other updates
・ Improved operability on Linux
It is now possible to perform smooth pinch-in and pinch-out using the touchpad.

-Screen reader fix
It no longer reads aloud content that is set to be visually invisible.

· Less frequently asking for permission to access the device
Changed so that if you have already allowed access to the same device on the same tab and the same site within the last 50 seconds, the confirmation dialog will not appear.

-The screenshot button has been deleted from the '...' button in the URL bar.
The 'Take screenshot' button on the right-click menu will continue to be available. On the other hand, 'Take Screenshot' has been added to the 'Customize Toolbar' menu, so you can place it on the toolbar as needed.



-FTP support disabled
To reduce the possibility of misuse of unencrypted protocols. It is planned to be permanently removed in a future release.

◆ Update for developers
-Improved JSON visibility in HTTP response
In the network panel of the developer tools, a button has been added to check the raw data when exchanging communication with JSON.



Firefox 88 also includes a number of security fixes.

in Software, Posted by log1d_ts