

- #Mozilla firefox older version for mac install
- #Mozilla firefox older version for mac update
- #Mozilla firefox older version for mac upgrade
- #Mozilla firefox older version for mac code
In most cases, the upgrade to Firefox Quantum will be painless. The APIs themselves are also still being developed and expanded, so expect to see greater capabilities with each release of Firefox. However, nearly 5,000 add-ons are already available using the new APIs, including Tree Style Tab, Tab Center Redux, and uBlock Origin. For example, the new APIs do not offer the degree of UI modification necessary to support Classic Theme Restorer. Unfortunately, the impending removal of old APIs with next month’s general release of Firefox Quantum will necessarily end support for several legacy add-ons. Since many WebExtension APIs are compatible with Chrome, Edge, and Opera, popular add-ons from other browsers (like the Vue.js DevTools) can run on Firefox without significant modification. In their place we’ve created “ WebExtensions,” a set of cross-browser extension APIs that we hope to standardize at the W3C.

Bidding Farewell to Legacy Add-Onsįinally, Firefox 56 is the last release to support legacy APIs for add-ons.
#Mozilla firefox older version for mac code
You can find the source code for the debugger on GitHub. You can read all about the current and upcoming features in Julian Descottes’s article, but we’re especially proud of our completely new debugger: as part of the “ devtools.html” project, we completely rewrote the debugger as a modern web application, powered by React / Redux, and using standard HTML, JavaScript, and CSS. We’ve also put an enormous amount of effort into Firefox’s Developer Tools. This is remarkably useful for automated testing, both during local development and as part of a continuous integration (CI) pipeline. What’s New for Developersįor developers, Firefox now supports “headless” mode on all operating systems, which makes it possible to run Firefox without actually displaying a window on the screen. Second, Firefox is now 64-bit by default on all operating systems, and existing 32-bit installations will automatically upgrade to 64-bit builds if supported by the underlying hardware. For example, you can right-click on any node in the Inspector to capture a screenshot of that node, or you can use the screenshot command in the Developer Toolbar. Of course, the Developer Tools retain their own screenshot capabilities. The tool makes it easy to select regions of the page based on the underlying DOM structure, though both full-page and free-form screenshots are also available. What about last week’s release of Firefox 56? Browser Featuresįor users, Firefox 56 sports two major changes:įirst, Firefox Screenshots is a brand new, built-in tool for capturing and (optionally) sharing images of web pages.
#Mozilla firefox older version for mac install
"If you're on a Mac with Apple Silicon and are experiencing errors when trying to watch Netflix, Hulu, Disney+, Prime or another streaming service after installing Firefox 84+, you might need to install Rosetta," Mozilla said at the time.Īs explained by Mozilla, this happens because Rosetta 2 is required on Macs with Apple Silicon to run apps built for Intel Macs (Rosetta 2 runs in the background, translating Intel apps for use on Apple Silicon).Here at Mozilla, we’re extremely excited about next month’s release of Firefox Quantum ( preview it today in Developer Edition!) which brings massive speed improvements, a brand new UI, and several new or improved Developer Tools.īut that’s next month. Mozilla has also recently shared info on fixing a known issue affecting users of Firefox 84 or later on macOS and leading to errors on streaming platforms including Netflix, Hulu, Disney+, and Amazon's Prime Video. Firefox video streaming issues impacting Apple Silicon Mac users
#Mozilla firefox older version for mac update
If you haven't configured Firefox to update automatically, you can find detailed steps to update Firefox to the latest version on this Mozilla support page. To resolve this issue, users must update to the latest released Firefox version to ensure that the latest Widevine library is available for all video streaming services.

This will happen for Firefox users on version 87 and lower because their browser will still use the old Widevine CDM and private encryption keys.įirefox 88+ users will not be affected because their web browser will download and enable the updated Google Widevine CDM by default.
