Posted by October 13, 2014on
Mozilla Firefox 33 was just released and we added it to Browserling already. You can already cross-browser test your websites and code in Firefox 33!
Try Firefox 33 in Browserling now!
The new Firefox 33 features include:
- OpenH264 support (sandboxed).
- Improved search experience through the location bar.
- Windows: OMTC enabled by default.
- Search suggestions on the Firefox Start (about:home) and new tab (about:newtab) pages.
- Support for connecting to HTTP proxy over HTTPS.
- New CSP (Content Security Policy) backend.
- Improved reliability of the session restoration.
- Azerbaijani [az] locale added.
Firefox 33 biggest changes include:
- Proprietary window.crypto properties/functions removed.
Firefox 33 HTML5 updates include:
- DOMMatrix interface implemented.
- @counter-style rule from CSS3 Counter Styles specification implemented.
Firefox 33 developer tool updates include:
- Cubic-bezier curves editor.
- Paint flashing for browser content repaints.
- Display which elements have listeners attached.
- New sidebar which displays a list of shortcuts to every @media rule in the current stylesheet.
- Editable @keyframes rules in the Rules section of the Inspector
- CSS transform highlighter in the style-inspector.
Firefox 33 fixes include:
- Fix incomplete downloads being marked as complete by detecting broken HTTP1.1 transfers.
Firefox 33 security fixes include:
- Accessing cross-origin objects via the Alarms API.
- Inconsistent video sharing within iframe.
- Key pinning bypasses.
- Use-after-free interacting with text directionality.
- Further uninitialized memory use during GIF rendering.
- Out-of-bounds write with WebM video.
- Web Audio memory corruption issues with custom waveforms.
- Buffer overflow during CSS manipulation.
- Miscellaneous memory safety hazards (rv:33.0 / rv:31.2).
Happy cross-browser testing!
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