
Nouvelle version du navigateur de la fondation Mozilla qui arrive donc en une double version 45.0, l'un classique et l'autre avec un support étendu (ESR) qui bénéficie pour la première fois d'une version 64 bits stable.
Pour les nouveautés de cette version on pourra noter le partage des onglets via Hello ainsi que la synchronisation des onglets grâce aux comptes Firefox. La fonction Panorama (Groupement d'onglets) elle disparait après de nombreuses années de présence.
Voici la liste complète des modifications par rapport à la version précédente :
Fixed
- Fix an issue impacting the cookie header when third-party cookies are blocked (1257861)
- Fix a web compatibility regression impacting the srcset attribute of the image tag (1259482)
- Fix a crash impacting the video playback with Media Source Extension (1258562)
- Fix a regression impacting some specific uploads (1255735)
- Fix a regression with the copy and paste with some old versions of some Gecko applications like Thunderbird (1254980)
Fixed
- Fix a regression causing search engine settings to be lost in some context (1254694)
- Bring back non-standard jar: URIs to fix a regression in IBM iNotes (1255139)
- XSLTProcessor.importStylesheet was failing when <import> was used (1249572)
- Fix an issue which could cause the list of search provider to be empty (1255605)
- Fix a regression when using the location bar (1254503)
- Fix some loading issues when Accept third-party cookies: was set to Never (1254856)
New
- Instant browser tab sharing through Hello
- Tabs synced via Firefox Accounts from other devices are now shown in dropdown area of Awesome Bar when searching
- Synced Tabs button in button bar
- Introduce a new preference (network.dns.blockDotOnion) to allow blocking .onion at the DNS level
- Guarani [gn] locale added
Fixed
- URLs containing a Unicode-format Internationalized Domain Name (IDN) are now properly redirected
- Various security fixes
Changed
- Tab Groups (Panorama) feature removed
Developer
- Ability to filter snapshot output in memory tool
- Fine tune animations by changing the playback rate of animations in the animation-inspector's timeline
- DOMContentLoaded and load events shown in the network monitor timeline
- Added Negative url filtering for the network monitor
- Support for diffing heap snapshots added to the memory tool
- Inspector search now matches results from all content in the page, including subframes
- List of animated properties and keyframes is now displayed when clicking on an animation in the animation-inspector’s timeline
HTML5
- Push API support, part of Progressive Web Applications
- Support delivery of a Content Security Policy (CSP) via a meta tag
- Web Speech synthesis API
- ES6 Classes
unresolved
- On-screen keyboard support was temporarily turned off for Windows 8 and Windows 8.1