The actual developer of this free software for Mac is Mozilla. The application's installer is commonly called firefox36.0b1.dmg, Firefox%2036.0b1.dmg, firefox35.0.dmg, firefox35.0.1.dmg or firefox34.0.5.dmg etc. Our built-in antivirus checked this Mac download and rated it as virus free. Note: If you have Mac OS X 10.7 (Lion) or 10.6 (Snow Leopard), you will need to download OS X El Capitan before you can upgrade to the latest Mac OS. While insecure versions of Firefox will continue to work on OS X 10.8 and earlier, using an up-to-date version of Firefox on a supported version of Mac OS will provide you with the best and safest. Visit Firefox Vista site and Download Firefox Vista Latest Version! Why Download Firefox Vista using YepDownload? Firefox Vista Simple & Fast Download! Works with All Windows (64/32 bit) versions! Firefox Vista Latest Version! Fully compatible with Windows 10; Disclaimer Firefox Vista is a product developed by CrystalXP.

Mozilla Firefox is a free, open source, cross-platform, graphical web browser developed by the Mozilla Corporation and hundreds of volunteers. The browser began as a fork of the Navigator component of the Mozilla Application Suite; Firefox has since become the foundation's main development focus (along with its Thunderbird mail and news client), and has replaced the Mozilla Suite as their official main software release.
Firefox includes tabbed browsing, a spell checker, incremental find, live bookmarking, a download manager, and an integrated search system that uses the user's desired search engine. Functions can be added through add-ons created by third-party developers, the most popular of which include the NoScript JavaScript disabling utility, Tab Mix Plus customizer, FoxyTunes media player control toolbar, Adblock Plus ad blocking utility, StumbleUpon (website discovery), Foxmarks Bookmark Synchronizer (bookmark synchronizer), DownThemAll! download enhancer, and Web Developer toolbar.

Firefox Features:

• Remember site passwords without ever seeing a pop-up.
• Bookmark, search and organize Web sites quickly and easily.
• View Web pages faster, using less of your computer's memory.
• Find the sites you love in seconds - enter a term for instant matches that make sense.
• Avoid online scams, unsafe transactions and forgeries with simple site identity.
• See any part of a Web page, up close and readable, in seconds.
• Browse with a Firefox that's integrated into your computer's operating system.

Firefox For Mac 10.7.5

• edited January 11, 2017

  I download 'Zotero standalone' and I have my library again. But it is useless because I can use it with word

  I assume you mean 'can't', but that's not the case. Zotero Standalone includes the Word plugin.
  What's not working?
• You are right !
  I have now the 3.6.28 firefox but I can't install Zotero with this version. I have a message saying that Firefox can't identify the plug in and refuse to download.
  Firefox n'a pas pu installer le fichier situé à
  https://addons.cdn.mozilla.net/user-media/addons/14667/google_scholar_citations_for_zotero-1.9.1-fx.xpi?filehash=sha256:b049a506b28e3186e8ebe3409ee1991aa565bbd6e855c0c9ac6bd78da29ad01f
  raison : La signature n'a pas pu être vérifiée
  -260
• OK, let's back up:
  1) Again, if you just want to use Zotero Standalone, you don't need to install anything into Firefox to use the Word plugin. Zotero Standalone includes the Word plugin. If something's not working with that, you'd have to say what it is.
  2) Firefox 3.6.8 is ancient — many years old — and isn't safe to use. If you want to use Firefox and can't upgrade your OS, you should install Firefox 45 ESR, which is the last version supported by Mozilla for 10.7. But again, this isn't necessary to use Zotero Standalone and Word. (If you're using Firefox as your browser, though, you should definitely upgrade.)
  3) You appear to be trying to install a third-party extension ('Google Scholar Citations for Zotero') into Firefox. I'm not sure if you intended to do that or if you just searched for 'Zotero' in the Firefox Add-ons pane and found that, but that's not Zotero. Zotero is only available from zotero.org. We don't distribute it through the Mozilla add-ons site.
  (Feel free to respond in French if you prefer.)
• Where can I find a decent version of firefox for my old 10.7.5 mac OS to make my Zotero efficient. or where is my mistake ?
  With this firefox, I can't go to the previous page ; i can't use zotero. I feel like living in an ancient time !!!
  
• Please reread my previous message — I gave you all the information you need.
• I have firefox on one side, Zoterostandalone on another side and word on a third side.
  They don't 'talk' to each other.
  I have no way to find my Zotero onto my firefox : I can't work, means select article in a website to add to my library ; add my citation on my word paper. I have no zotero button on my firefox page. On word, no action is link to zotero menu.
  That's why i feel I will end the month on a psychiatric institution, as I have dead lines for an article and a chapter of a book ;-p
• To concluded :
  I downloaded ERS firefox for Mac 10.7 which upgrade the firefox 3.6.28 : I'm glad to be back in the 21th century !
  I did it mentionning I KEEP BOTH VERSION OF FIREFOX ( what i had to do to prevent my present pbm).
  Then I proceed as if I was a new zotero custumer : download Zotero and so on.
  At the end, I had my previous environment, the full library I made through 5 years. But word menu is wired : I have to work differently but still, I'm able to work !
  Thank you Dan for your comment and YOUR GREAT HELP ! I realise how much I'm addict to your magnificient ZOTERO !