These so-called point releases contain imperative security upgrades.
The past Firefox 52 ESR – the latest version to support XP and Vistaīefore September 2017, the ESR channel was home to older versions of Firefox.
#Firefox esr 31.5.3 download windows
This was the pre-quantum era and, back then, Firefox 52 ESR (which is still available for download) offered support for both Windows XP and Vista. This proved to be invaluable for various international companies, at least for 2-3 years until they would inevitably have to move to newer versions of Windows.įirefox 52 ESR also offered support for Microsoft Silverlight and Java. Nowadays, the latest versions of Firefox ESR (60+) only offer support for Adobe Flash NPAPI plugin. Of course, the Firefox 52 ESR was based on the old version of Firefox so WebAssembly was not enabled by default, and the super-fast multi-process handling engine (Quantum) was no present. The present Firefox ESR lineįirefox fans surely know that version 60 marked a very big transformation for their favorite browser. Firefox went through a massive overhaul starting with its engine and finishing with its look. In most part, Firefox ESR and Firefox share the same functionalities. There are however some notable differences. In the ESR version, Serve Workers are not supported by default, push notifications are disabled, and there’s also an option to disable add-on signature enforcements. The Firefox ESR branch is something that really speaks for the level of commitment towards all types of users shown by the Mozilla Foundation. Firefox ESR was and will most likely continue to be one of the biggest “gifts” for administrators all over the world.
#Firefox esr 31.5.3 download code
(If you wish to delete them also)Ĭredit: Root Object, Mozilla developers and community.In short, with the help of Firefox ESR, Mozilla gives organizations from all over the globe enough time to set up the mass deployment of a new version of Firefox and ensure that everything is in order.Mozilla Firefox before 36.0.4, Firefox ESR 31.x before 31.5.3, and SeaMonkey before 2.33.1 allow remote attackers to bypass the Same Origin Policy and execute arbitrary JavaScript code with chrome privileges via vectors involving SVG hash navigation. Source _tabs_undo = 0Įven with Firefox set to not remember history, your closed tabs are stored temporarily at Menu -> History -> Recently Closed Tabs. Website owners can track the battery status of your device. The attribute would be useful for letting websites track visitors’ clicks. (Security risk, but privacy improvement).ĭom. = falseĭisables a websites ability to get notifications if you copy, paste, or cut something from a web page, and stop them from knowing which part of the page had been selected.ġ = Only accept from the originating site (block third party cookies)Ĭookies are deleted at the end of the session (Security risk, but privacy improvement).ī = falseĭisable Google Safe Browsing malware checks. This is Mozilla’s new built in tracking protection.ĭisable Google Safe Browsing and phishing protection.
Getting started: (to alter values true to false, and vice versa, just double click)
Enter "about:config" in the firefox address bar and hit enter.Ĭlick the button that warns you of what your about to encompass,
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