Nouvelle version 53.0 de Firefox

• Improved graphics stability for Windows users with the addition of compositor process separation (Quantum Compositor)

• Two new 'compact' themes available in Firefox, dark and light, based on the Firefox Developer Edition theme

• Lightweight themes are now applied in private browsing windows

• Reader Mode now displays estimated reading time for the page

• Windows 7+ users on 64-bit OS can select 32-bit or 64-bit versions in the stub installer

Fixed

• Various security fixes

Changed

• Updated the design of site permission requests to make them harder to miss and easier to understand

• Windows XP and Vista are no longer supported. XP and Vista users running Firefox 52 will continue to receive security updates on Firefox ESR 52.

• 32-bit Mac OS X is no longer supported. 32-bit Mac OS X users can switch to Firefox ESR 52 to continue receiving security updates.

• Updates for Mac OS X are smaller in size compared to updates for Firefox 52

• New visual design for audio and video controls

• Ended Firefox Linux support for processors older than Pentium 4 and AMD Opteron

• The last few characters of shortened tab titles fade out instead of being replaced by ellipses to keep more of the title visible