Release Chrome 91

Google introduced a web browser release chrome 91 . At the same time, is available Stable release of free project chromium speaking the basis of Chrome. Chrome browser is different using Google logos, the presence of a system of sending notifications in case of collapse, modules for playing protected video content (DRM ), the system of automatic installation of updates and transmission when searching for RLZ parameters. The next issue of Chrome 92 is scheduled for July 20.

basic Changes in chrome 91 :

• implements the ability to stop executing JavaScript in the folded tab of the tab. In Chrome 85, there has been support for combining tabs in groups that can be associated with a certain color and a label. When clicking on the group label, the tabs associated with it are folded and one label remains instead (repeated click on the label opens up a group). In a new release, the purpose of reducing the load on the CPU and energy savings is implemented suspension of activity in the coarse tabs. Exception is done only for tabs in which the sound is played, the API Web Locks or indexeddb, The connection to the USB device is performed, video, audio or contents are captured. Change will be introduced gradually, starting with a small percentage of users.
• is enabled support for the method of coordination of keys resistant to the selection on quantum computers. Quantum computers drastically solve the problem of decomposition of a natural number to simple multipliers, which underlies modern asymmetric encryption algorithms and is not effectively solved on classical processors. For use in TLSV1.3, a plugin CECPQ2 (Combined Elliptic-Curve and Post-Quantum 2), which combines the classic mechanism for sharing keys x25519 The HRSS scheme based on the NTRI Prime algorithm designed for post-quantum cryptosystems.
• supported support for TLS 1.0 and TLS 1.1 protocols, which are translated by the IETF Committee (Internet Engineering Task Force) in the category of outdated. Including removed the possibility of returning TLS 1.0 / 1.1 through the change of SSLVersionmin policy.