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Toggle internet access and block new tabs from loading until selected. A simple and lightweight extension designed to save browser memory when you have multiple tabs open. It prevents tabs from loading automatically when you start your browser, reducing memory usage. Additionally, the Lazy Tab feature ensures that tabs only load when you select them. This extension also helps conserve resources when opening multiple URLs using Ctrl + Left Click and prevents temporary blocks from websites by limiting excessive requests to the same domain. 🚀 Version 2.0: The "Total Rework" Update ON/OFF & Tab Blocker has been completely rewritten from the ground up to offer more control, better performance, and a premium user experience. 🛡️ Enhanced Whitelist System (GOD MODE) Complete Whitelist Manager: New dedicated window to manage your essential domains. Import/Export: Easily backup or restore your whitelist as a text file. Quick Whitelist: Added a one-click button in the popup to instantly authorize the site you are currently visiting. Smart Sub-resources: Whitelisted sites now load perfectly by automatically allowing all necessary background scripts, icons, and connections. ⚡ New "Tab-Specific" Internet Override Selective Access: Want global internet OFF but need to check one specific site? Use the new "Access for current tab" toggle to grant temporary internet only to your active tab. Origin-Aware Security: Unlike standard blockers, our new engine handles Service Workers and background fetches, ensuring complex sites like forums and web apps work smoothly while authorized. ⏸️ Advanced Tab Blocker Lazy Loading 2.0: New tabs are put "on hold" with a beautiful professional landing page, preventing they from loading data and distracting you until you are ready. Instant Load: Authorized or whitelisted tabs now skip the "hold" screen entirely for a seamless browsing experience. 🎨 Premium UI & Experience Total Visual Rework: Modern, professional interface with smooth transitions and high-contrast toggles. Force-Off Startup: New safety setting to ensure your internet is automatically OFF whenever you restart your browser. Refresh All Tabs: Cleaned up the "Refresh All" logic with a smart warning to prevent system overload. 💻 Developer-Friendly Workflows Localhost Protection: Automatic permanent bypass for localhost, 127.0.0.1, and [::1] on any port (XAMPP/WAMP/NodeJS friendly). Development traffic will never be interrupted by your blocking settings.
Load Background Tabs Lazily
This extension duplicates some of the behavior of an old Firefox extension that is no longer maintained, Load Tabs Progressively. Load Background Tabs Lazily places newly created background tabs in a line and allows only a specific number to load, while blocking the rest. A tab is removed from the line once it has finished loading. The first blocked tab in the line is then allowed to load. This extension was designed for users with slow internet connections that routinely open multiple background tabs at the same time. It also helps users that open many background tabs at once by not overwhelming their browser or CPU. Only background tabs with http(s) URLs are added to the line. Middle click (or Ctrl click) a link, bookmark, or bookmark folder to create background tabs. Various commands or settings for this extension may be accessed in its Options page or toolbar button popup. The toolbar button may be pinned by clicking the 'Extensions' button that looks like a puzzle piece on the toolbar. Permissions used: ▸ non-optional: 'contextMenus', 'declarativeNetRequest' (Block content on any page), 'storage', 'tabs' (Read your browsing history)*, 'webNavigation' (Read your browsing history) ▸ optional: '' (Read and change all your data on all websites), 'browsingData', 'downloads' (Manage your downloads), 'nativeMessaging' (Communicate with cooperating native applications), 'tabGroups' (View and manage your tab groups), 'webRequest' * The 'tabs' permission allows this extension to view the the url, pendingUrl, title, and favIconUrl properties of a tab.
Tab Auto-Blocker
This Chrome extension automatically blocks and closes tabs that open unwanted websites. Users can customise the block list to fit their needs.
Open Tab Blocker
Open Tab Blocker is a Chrome extension designed to help you manage your browsing habits by grouping tabs into buckets and restricting access to certain sites based on predefined rules. This extension helps improve your productivity by limiting distractions and promoting focused browsing. Features: - Group tabs into customizable buckets. - Set rules to restrict access to specific sites during certain times. - Select which days of the week, and up to 2 different time frames on those days to block between. - Supports full domain or partial URLs (e.g. to specifically block all https://youtube.com/shorts/). - Block access to restricted sites altogether. - Easily switch between on/off tab buckets. - NEW Friction mode: disabled by default but when enabled, requires typing a random sentence before unlocking a bucket, deleting a site or bucket, or when disabling the setting again after. - NEW Unlock history: disabled by default but when enabled, records each unlock and lock for 7 days with timestamps to show when and for how long you procrastinated. - NEW Focus sessions: when you enable a focus mode for 15/25/45/60 minutes it enables all buckets regardless of time schedules until the focus time runs out. - NEW Take a break: disabled by default but when enabled you can take one 5 minute break per day at any time, it then prevents taking another break for the rest of the day. Group sites by buckets, each site can be a domain/hostname, or prefix of a URL which allows for more granular site blocking.
Offline Tabs
Disable internet access for specific tabs. Toggle internet access for individual tabs, ensuring specific web apps or websites operate offline, improving privacy and control over your data. - Toggle Internet Access: Block or allow internet access for any open tab at the click of a button. - Right-Click Menu: Easily switch between online and offline modes by right-clicking on any webpage. - Session Scoped Rules: This extension ensures no data leaves or enters your browser from tabs set to offline mode, providing an additional layer of security. - Persistent Settings: Tabs remain in offline mode even after a page reload or browser restart. - Enhanced Privacy: Stop web apps from communicating with their backend servers by cutting off their internet access.