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What's new in Mozilla Firefox 47 have?

via:博客园     time:2016/6/7 18:30:15     readed:2195

Mozilla today released the official version of Firefox 47 brings sync tabs, support for custom user agent script, a new performance test page, embedded videos to YouTube offers HTML5 fallback old and so on. There had been no official update log, but foreign media SoftPedia simply describes the new features introduced in Firefox 47.

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Synchronization tab:

In February this year, Mozilla developers announced called & ldquo; Syncd Tabs & rdquo; new features. As the name implies, this new feature allows any user after landing has access via sync open tabs in Firefox on other devices.

This feature can be accessed through a variety of ways, including & ldquo; about: sync-tabs & rdquo; page, or through Firefox UI button, or through a dedicated side navigation bar. Unless you have a Firefox Sync account, otherwise you will not find this feature in the browser's busy UI.

New about: performance page

This feature has also continued to test nearly a year, first appeared in the feature version of Firefox Nightly on-line in August 2015. Now, Mozilla developers think that this feature has been close to maturity, it finally landed in the stable version.

Users to enter in the address bar about: performance access to new performance test page that shows the current state of the use of already opened tabs and extensions. Users through this new page to check which label takes up too much memory, or which extension will cause a crash.

Besides great color labels (from green to red) provides visual indicia and related controls, allowing the user to restart the misbehaving tab or extension, in order to avoid cause the entire browser to crash.

Custom User Agent script:

This function is in March this year on the line, by accessing the browser's Tools - "Web Developer Tools -" responsive design view active. Visit the page The easiest way is to access via CTRL + SHIFT + M mode activated.

This tool has been on the browser line for some time, but in Firefox 47 to do some optimization. Users can set up a custom label for each user script, this feature can help users to combine different view of what the site will be on the other browsers, without the need to open another browser. This new feature is now open directly to the developer, it is mainly used for debugging purposes.

Better video support:

In January this year, the report said the next version of Firefox will automatically repair old YouTube embed code, Flash code will need to be replaced by HTML5. This change only when the user closes the Flash in Firefox will not start, the update was originally scheduled to be on-line in Firefox 46, finally was on the line now.

Further improvements in Firefox 47 video support also includes support for Google Widevine CDM's.

Other improvements:

Firefox 47 other major improvement is the removal of the Firefox plug-click to activate the whitelist function. All plug-ins are required & ldquo; & rdquo ;, Click to activate if the user needs to access the page click on each widget and require the user to activate.

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