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Website speed and performance optimization tool PageOptimus allows you to analyze and performance of any web page. A number of tools will help you to fix the problems with performance within a couple of seconds.
Browster: AI Assistant & Performance/RAM Optimizer
Your intelligent browser assistant. Optimizes memory, freezes inactive tabs, and automates tasks with AI. Speed up your Chromium-based browser and stay focused with intelligent tab and resource management. Browster optimizes your browser by freezing inactive tabs, reducing memory usage, and managing heavy extensions. Ideal for students, professionals, developers, or anyone who works with many tabs and needs smoother performance. Key Features • Smart Tab Freezing Engine: Automatically suspends inactive tabs to reduce RAM usage • Focus Mode: Keeps only your current tab active to minimize distractions • Extension Manager: Temporarily disables resource-heavy extensions • Resource Monitoring: Real-time CPU and RAM usage indicators • Customizable Settings: Choose which tabs and extensions stay active • Timer Presets: Quick freeze options with one click • macOS Support: Fully compatible with macOS systems • Interactive Onboarding: Guided setup for new users Performance Benefits • Reduce Chrome memory usage by up to 70% • Faster browser response and reduced lag • Lower CPU load, extending laptop battery life • Prevent slowdowns across your system Productivity Advantages • Stay focused on the task at hand • Reduce tab-switching distractions • Streamline workflow with prioritized active content • Gain insight into browsing habits with usage statistics Perfect For • Remote workers managing multiple tasks • Students with many research tabs • Developers running heavy web tools • Anyone wanting smoother browsing on limited hardware
Speed Tweaks
Speed up your browser with few tweaks via toolbar popup! Speed Tweaks is an addon that helps you speed up your browser by using a few different tweaks. Simply open the toolbar popup and mark the desired item(s). Please note that none of the tweaks are selected by default. Currently, there are 7 tweaks available for this addon: 1. Blocking most common ads. 2. DNS pre-fetching. 3. Blocking images from loading. 4. Speed-up rendering on page-scroll. 5. Loading mobile version of sites. 6. Discarding all inactive tabs from memory. 7. Clearing the browser's cache. Note 1: depending on your browser version and platform, this addon might behave differently. Note 2: to report bugs, please fill out the bug report form on the addon's homepage (https://mybrowseraddon.com/speed-tweaks.html).
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.
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.