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Suspend inactive tabs & free up RAM. Block ads, trackers & popups. Speed up page loading. Lightweight, privacy-first. Zero tracking. Speed up Chrome and save memory. SuperchargePerformance suspends inactive tabs to free up to 95% of their RAM, blocks ads and trackers to cut active tab memory by up to 50%, and optimizes page loading — all built on Chrome's latest APIs. Chrome's built-in Memory Saver only suspends tabs. SuperchargePerformance goes further: it reduces memory on your active tabs too, by blocking the ad scripts, trackers, and third-party code that consume the most resources. A modern, safe alternative to The Great Suspender, FasterWeb, and McAfee Web Boost. 🔒 ABOUT PERMISSIONS Chrome requires "read and change data" permissions for tab suspension and network-level blocking. SuperchargePerformance uses these permissions only to optimize performance — we never track, collect, or transmit your browsing data. Zero telemetry. Every optimization runs locally on your device. SuperchargePerformance optimizes Chrome at every level — from idle tabs consuming RAM in the background, to the ads and scripts slowing down the page you're reading right now. Suspend Inactive Tabs Automatically frees RAM by suspending tabs you're not using. A single tab uses 50–300 MB of memory; a suspended tab drops to under 10 MB. Audio-aware — tabs playing music or video are never touched. Adjustable timing: 15-minute, 5-minute, or custom intervals. Block Ads, Trackers & Annoyances Intercepts ads, trackers, analytics, and malicious sites at the network level using Chrome's built-in content filter — the fastest, most secure blocking method available. Prevents memory-heavy ad scripts from ever loading. Three levels from common ads to maximum protection including phishing sites. Updated 2026 blocklist with 100,000+ obsolete rules purged for accuracy and speed. Reject Cookie Banners Automatically Detects and declines cookie consent popups on 100+ different sites. No more clicking "Reject All" on every site. Removes overlays without breaking page scrolling or layout. Stop Video Autoplay Prevents videos from playing automatically in the background, saving CPU and bandwidth. Two modes: Allow Common (permits YouTube and conferencing tools) or Block All (stops everything including muted hover previews). Control Third-Party Scripts Manages external scripts that add page weight and slow loading. Three levels from blocking social widgets and comment sections to blocking all third-party scripts with critical exceptions for login and payments. Preload Pages on Hover Predicts your next click and starts loading the page before you click it. Uses Chrome's native preloading for instant page transitions. Same-site or all-pages modes. Safe Mode If an optimization breaks a page, Safe Mode detects the issue and shows a one-click recovery toast. Disables optimizations for that tab so you can keep browsing — no need to disable the extension or dig through settings. Prioritize Visible Content Loads on-screen content first and delays off-screen images, iframes, and scripts. Pages become interactive faster because resources you can actually see are loaded first. Optimize Web Fonts Blocks heavy custom web fonts and substitutes fast system fonts. Reduces download size and speeds up text rendering. Three levels from removing non-essential font variants to forcing a single optimized system font. Predictive DNS Prefetching Resolves domain names before you need them. Pre-connects to your most-visited sites so pages start loading instantly. Need Figma, ChatGPT, or Google Docs to stay alive in the background? Whitelisted sites bypass all optimizations AND are protected from Chrome's own tab discarding — your important tabs won't lose state or reload when you switch back. One click to whitelist. WHO IT'S FOR • Chromebook users on 4GB/8GB devices — stop the lag and freezes that come from too many open tabs. • Laptop users who need longer battery life — less background activity means less heat and more runtime unplugged. • Anyone with 20+ tabs open — Chrome wasn't built for that. This extension is. Track your impact: total RAM saved, ads blocked, scripts controlled, time saved, and pages optimized — all calculated locally from your actual browsing activity. SuperchargePerformance never tracks, collects, or transmits your browsing data: • Every optimization runs locally on your device • No browsing history, search queries, or page content is collected • No cloud servers, no accounts, no sign-up required • Built on Chrome's latest security model Available in 28 languages. Works on Chrome, Chromium, Brave, and Edge. Free to use. PRO available for power users who want maximum control.
Page Load Booster
Speed up page loading instantly. Works out of the box with no configuration required. Speed up webpage loading — install and go, no setup required. This extension uses hover-based preloading technology to intelligently predict and prefetch web pages before you even click, solving delays caused by traditional loading methods and delivering a faster, smoother browsing experience. How it works: - The extension listens for mouse hover events on hyperlinks. - When your mouse pointer hovers over a link, the extension preloads the linked page in the background. - The preloaded content is stored in the browser’s cache. - When you actually click the link, the page loads instantly from cache instead of waiting for a new request. Features: - Instantly active upon installation — no configuration needed - Works on most websites - Ideal for content-heavy sites like news, blogs, and e-commerce - Lightweight and privacy-friendly Privacy Notice: This extension runs entirely in your browser. It does not collect, store, or transmit any personal information or browsing data.
Chromium Preload
A simple Chrome extension making use of the "background" permission and JS sleep function to preload Chromium-based browsers on OS startup and keep it running in the background.
Big Chip
Optimize page loading, parallelize computation, allocate GPU resources, and handle Flash games The Chrome extension offers a comprehensive set of features to optimize the loading speed and performance of webpages. With its advanced functionality, it enhances the user experience by parallelizing computation, allocating GPU resources efficiently, and handling Flash games seamlessly. One of the primary benefits of this extension is its ability to optimize page loading. It achieves this by implementing various techniques such as delayed loading of non-essential page elements. By deferring the loading of resources like images, videos, and scripts that are not immediately necessary for the initial page display, the extension ensures a faster rendering of the critical content, providing users with a quicker browsing experience. In addition to optimizing page loading, the extension leverages the power of parallel processing. It intelligently allocates CPU cores to different parts of the webpage, effectively distributing the computational workload. For instance, it assigns one core to handle the header, another core for the body, and two cores exclusively for iframes. This parallelization of computing tasks significantly improves the overall performance and responsiveness of the webpage. To further enhance performance, the extension seamlessly allocates GPU resources. It automatically detects WebGL-based elements on the page and optimizes the GPU allocation based on the available hardware capabilities. By dynamically adjusting WebGL context attributes, such as antialiasing, texture dimensions, and power preferences, the extension ensures efficient utilization of GPU resources, resulting in smoother graphics and enhanced visual experiences. The extension also provides comprehensive support for handling Flash games. It activates the Flash game core, allowing users to enjoy their favorite Flash games without any glitches or performance issues. By allocating the necessary GPU resources and optimizing Flash game settings, the extension ensures a seamless gaming experience, enabling users to immerse themselves in the world of Flash games. Furthermore, the extension incorporates caching and preloading mechanisms for improved performance. It intelligently caches resources to reduce server requests and leverages preloading techniques to fetch essential XML, Word, Excel, and PDF files from the page in advance. This proactive approach minimizes latency and allows users to access these files quickly and effortlessly. With its wide range of features and optimizations, this Chrome extension is a valuable tool for users seeking to enhance their browsing experience. From faster page loading and parallel computation to efficient GPU resource allocation and seamless Flash game handling, it offers a comprehensive set of functionalities that optimize performance, speed, and overall user satisfaction. To use the extension, the user needs to click on the "Big Chip" icon in the Chrome toolbar at chrome://extensions/ and enable. Ignore service worker (inactive).
Speed-Up Browsing OG
Speeds up browsing over the time, by adding missing Cache-Control response headers. This extension enhances the re-use of already downloaded images/scripts etc. thus speeds up loading of pages significantly. Just install this extension and enjoy speedier and faster (fastest) surfing.