UnLazy for Firefox disables lazy loading

UnLazy is a browser extension for the Firefox internet browser that makes an attempt to disable lazy loading on any web site that you just load within the browser.

Websites could implement lazy loading strategies in an effort to prioritize content material that’s seen to the person. Sites could implement their very own scripts to take action or use present plugins in the event that they use a content material administration system like WordPress.

Google introduced not too long ago that Chrome will support lazy loading natively, and that it’ll enhance web page load instances as a result of the browser has to obtain much less content material on web page load.

While lazy loading is a good suggestion on paper, it could result in person expertise points. If you scroll quick sufficient on a web page, you could find yourself with photos not being loaded correctly; your solely choice then is to attend till these photos get loaded. Sometimes, lazy loading will get caught and pictures do not get loaded in any respect.

Lazy loading could enhance the expertise for sluggish connections below sure circumstances although, however when you have a fairly quick Internet connection, you could not see a lot of a profit.

Disable Lazy Loading in Firefox

disable lazy load

UnLazy is a Firefox add-on that tries to handle this by disabling lazy loading on any web site that you just load within the browser. The developer describes the extension’s performance within the following means:

This web-extension heuristically tries to kill dynamically-loaded photos engines akin to Google PageSpeed, then figure-out and place a clear, regular right picture in-place of the lazy-loaded one.

The extension finds picture references within the supply code and tries to interchange lazy loading directions in order that photos do get loaded instantly on the location.

The developer states that the extension has been examined on websites like eBay, Amazon, and YouTube, and that it ought to work on WordPress websites, websites that use Google’s PageSpeed engine, and different web sites that implement lazy loading strategies.

The extension locations an icon in the primary Firefox toolbar if you set up it. It shows a quantity generally, and I assume that the quantity signifies the variety of photos that it disabled from lazy loading; this isn’t defined anyplace sadly.


The extension didn’t trigger any points throughout assessments and that’s positively an excellent factor. I want to see an choice to disable it for sure websites that will not work correctly when it’s enabled although. The impact that you just get relies upon largely on the pace of the Internet connection, however you could resolve points that you just expertise on websites with lazy loading as properly by putting in UnLazy.

The developer could be very energetic each in relation to updating the UnLazy extension and in producing extra extensions. A complete of 32 completely different extensions are listed, and lots of of them tackle points that customers could expertise on websites. Expect extra critiques sooner or later.

I would prefer to thank Ghacks veterans Tom and Rick as they advised the extension and its developer in first place.

Now You: What is your tackle lazy loading?

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