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Firefox 17.0

  -  18.48 MB  -  Open Source
Free Download

Security Status

Sometimes latest versions of the software can cause issues when installed on older devices or devices running an older version of the operating system.

Software makers usually fix these issues but it can take them some time. What you can do in the meantime is to download and install an older version of Firefox 17.0.


For those interested in downloading the most recent release of Firefox (32-bit) or reading our review, simply click here.


All old versions distributed on our website are completely virus-free and available for download at no cost.


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Download Firefox 17.0

  • Firefox 17.0 Screenshots

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    Firefox 17.0 Screenshot 1
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What's new in this version:

- NEW: Click-to-play blocklisting implemented to prevent vulnerable plugin versions from running without the user's permission
- CHANGED: Updated Awesome Bar experience with larger icons
- DEVELOPER: JavaScript Maps and Sets are now iterable
- DEVELOPER: SVG FillPaint and StrokePaint implemented
- DEVELOPER: Improvements that make the Web Console, Debugger and Developer Toolbar faster and easier to use
- DEVELOPER: New Markup panel in the Page Inspector allows easy editing of the DOM
- HTML5: Sandbox attribute for iframes implemented, enabling increased security
- FIXED: Over twenty performance improvements, including fixes around the New Tab page
- FIXED: Pointer lock doesn't work in web apps
- FIXED: Page scrolling on sites with fixed headers

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