![]() ![]() In integrating Stylo and WebRender into Firefox, much larger and more significant parts of the browser now use the new language. Small pieces of Rust code have been in Firefox since version 48. Stylo and WebRender, are both written in Rust. These features should, in principle, make Rust programs much more robust: the compiler itself prevents many of the bugs that might otherwise occur in C++. But the language has much more explicit, strict control over object and memory ownership, ensuring that programmers can't easily write programs that, for example, attempt to simultaneously modify the same data in multiple threads. Like C++ (which most of Firefox continues to use), Rust compiles to native code and so offers low overhead and good performance. Mozilla recognized that complex multithreaded code posed challenges for developers some years ago and, in response, embarked on the development of the Rust programming language. The Firefox Developer Edition logo shows a rather blue firefox. There's also a new tab page that adds recommended stories to the usual list of your most-visited sites. The current curvy tabs were met with outrage on their introduction in 2014, so the reversion to square tabs will, frankly, probably be met with outrage, but the look is clean and precise. The new user interface, named Photon, brings with it square tabs and a much more conventional main menu. The developer edition is used by a few hundred thousand users each month and is for the most part identical to the beta, except it has a different theme by default-a dark theme instead of the normal light one-and changes a few default settings in ways that developers tend to prefer. In April, Mozilla scrapped the Aurora channel, and the developer edition moved to being based on the beta channel. The old Firefox developer edition was based on the alpha-quality Aurora channel, which was two versions ahead of the stable version. Today, that work takes a big step toward the mainstream with the release of the new Firefox 57 developer edition. Let’s hope the next version of Chrome will be more lightweight and not so RAM greedy.Earlier this year we wrote about Project Quantum, Mozilla's work to modernize Firefox and rebuild it to handle the needs of the modern Web. Those are the extensions I tried out, and they all worked well in cutting down on memory usage. It’s not as versatile as Great Suspender, but it’s less buggy. Your tabs won’t get lost and you can restore them with a single mouse click. It hibernates all tabs except the active tab. Tab Hibernation does one thing and does it well: sends your tabs to sleep. Your old computer can now handle as many tabs as you desire. This reduces the number of dom elements on the page and ensures no memory leaks or excessive javascripts are running. A tab can be restored by clicking anywhere on the page when it is needed. This extension will unload, park, or suspend each tab while retaining its favicon and title text. The Great Suspender also helps reduce Chrome’s memory footprint but still lets you display your many tabs. OneTab advertises saving up to 95% memory in Google Chrome when I tested it, I didn’t get that good of a result, but still saved over 600 MBs of RAM with 15 tabs open. Depending on how many scripts are running inside your tabs, moving them to OneTab can also speed up your computer by reducing the CPU load. With the OneTab extension it doesn’t matter how many tabs you have open because OneTab converts all your open tabs into a single list, so those open tabs are merged into a single tab. Reducing the number of open tabs saves RAM. I would recommend downloading only one, as more extensions will use more RAM. If you don’t want to switch from Chrome, try downloading one of the following Chrome extensions to help reduce memory usage. Firefox appears to be a far more lightweight browser, a drastic improvement over older versions. Take a look at how much memory your Chrome tabs and extensions by copying chrome://memory-redirect/ in your browser.Īfter doing a few tests with the same 15 tabs open in Mozilla Firefox, memory usage is 35 to 45% lower. In Chrome, 15 tabs can range from 1 GB to 2 GB of memory used, depending on the media content. Most laptops don’t come with a huge amount of RAM once the allotted memory is full, the computer can’t process any more actions.Įach new tab that is opened in the browser will consume more RAM. One of its biggest flaws is how much of your computer’s RAM it eats up. Google Chrome may be most people’s favorite browser, but it’s far from perfect. ![]()
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