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Protects against accidental tab closes with a confirmation dialog on specified websites Tab Close Guard protects you from losing work or exiting a meeting by showing a confirmation dialog when you try to close tabs with Ctrl+W, clicking the X button, or closing the browser window. # 🎯 Perfect For: • **Zoom meetings** - Never accidentally leave a meeting • **Gmail & Google Workspace** - Protect unsaved drafts • **GitHub** - Keep your code changes safe • **Notion & productivity apps** - Protect your workspace • **Any important work tabs** - Custom protection for your needs **Smart Protection** • Protect all websites or choose specific sites • Use wildcard patterns (e.g., *.zoom.us for all Zoom pages) • One-click "Add Current" button for easy setup **App/PWA Mode Support** • Enable protection ONLY when sites are opened as installed apps • Perfect for Zoom, Meet, Notion when installed as PWAs • Separate settings for browser vs. app mode **Simple & Lightweight** • Clean, minimal interface • No tracking or data collection • Works with Ctrl+W, Cmd+W (Mac), and clicking X 1. Click the extension icon in your toolbar 2. Add websites you want to protect (or protect all sites) 3. Optional: Check "App/PWA mode only" for sites you use as installed apps 4. That's it! You'll see a confirmation before closing protected tabs **Note:** Tab Close Guard shows the browser's native "Leave site?" confirmation dialog, giving you a chance to cancel. Tab Close Guard respects your privacy: • **No data collection** - Zero tracking or analytics • **All settings stored locally** - Nothing leaves your device • **Open source** - Full transparency
Block Site
A customizable, password-protected website blocker and redirector. *** Block Site is now on the safer manifest v3. Please report the compatibility bugs you are experiencing. You can export the current rules to a JSON file and send it to me to investigate. *** This extension will block access to websites of your choosing. A master password controls all customization options, as well as access to any blocked site. It's also possible to redirect navigation from one specific website to another. Features: 1. Block unwanted domains. 2. Prevent access to a range of websites using wildcard matching or regular expression matching. 3. Reverse mode allows access to only some hostnames and blocks access to all others. 4. Custom redirection; you can redirect a single blocked hostname to a new destination. 5. Display a custom message on blocked pages. 6. Time and date-based blocking. Only block access to the websites at specified times and dates. This feature can be configured per hostname. 7. Protect data leakage. This extension prevents certain hostnames from gathering network activity from your computer since blocking occurs before any network request is emitted to the server. 8. Auto-closes blocked tabs after some time. 10. Closes annoying pop-ups as soon as the opening request is received. 11. Pause and resume blocking from the right-click context menu of the toolbar button. 12. Support overwriting configurations by managed storage 13. Block cached page load with service worker 14. Block dynamic page change with history push method For the FAQs and general feature suggestions please use: https://webextension.org/listing/block-site.html For technical bug reports use: https://github.com/ray-lothian/Block-Site/issues
DefTab: Smart Tab Protector
The ultimate defense for your tabs. Smart Tab Protector with Undo Close, exceptions, and more to prevent accidental data loss. DefTab is the smart safety net for your browser, preventing the accidental closure of important tabs. It acts as a reliable guardian for your online documents, filled forms, and critical work sessions, ensuring you never lose your progress by mistake. 🐙✨ 🛡️ Your Digital Safety Net In a busy workflow, one misplaced Ctrl+W can lead to lost work and unnecessary stress. DefTab is the smart safety net that prevents this. It intelligently blocks accidental close attempts but stays out of your way when you click a link, giving you the peace of mind to focus on what matters. ✨ Core Features: ⭐ Smart Tab Protection: The core of DefTab. It prevents accidental closure of any tab that is not on your exception list. ⭐ Intelligent Navigation Detection: DefTab is smart enough to distinguish between an accidental close command and a deliberate click on a link, allowing you to browse normally without interruptions. ⭐ Easy Exception List: Don't need protection on a specific site? Easily add any website to an exception list via a clean user interface. Protection will be disabled for that site. ⭐ Undo Close Tab: Accidentally confirmed the close dialog? No problem. DefTab provides an "Undo" notification to instantly restore the tab you just closed. ⭐ Customizable Hotkeys: Use a convenient hotkey (Alt+W by default) to quickly add or remove the current site from your exception list on the fly. ⭐ Sleek, Modern UI: A clean, intuitive popup interface with both Light & Dark Mode support to match your system's theme. 📖 How to Use: Once installed, DefTab works automatically in the background. ➤ Protection: By default, all tabs are protected. When you try to close one, you'll see a browser confirmation dialog. ➤ Managing Exceptions: Click the DefTab icon in your toolbar to open the popup. From there, you can add the current site to the exception list or manually type in any site. ➤ Using the Hotkey: While on any website, press Alt+W to instantly toggle protection for that site. You'll receive a notification confirming the action. Customization Options You have full control over how DefTab works. Open the popup and navigate to the Settings tab to configure: 🔘 Master On/Off Switch: Globally enable or disable all features of the extension with a single click. ↩️ Undo Close Tab: Enable or disable the "Undo" notification feature according to your preference. 📛 "Protection Active" Badge: Choose whether to see the small "Protection Active" notification when you visit a protected page. ⌨️ Configure Hotkeys: You can change the default hotkey by navigating to chrome://extensions/shortcuts in your browser.
Malware Protection
Malware Protection shields you from dangerous websites automatically Malware Protection shields you from dangerous websites automatically — no configuration needed. Every site you visit is scanned in real time against McAfee SiteAdvisor's threat database. If a domain is flagged as malicious or a phishing site, the page is blocked instantly and replaced with a clear warning — before any harmful content can load. You can still choose to proceed to the site if you believe it was flagged in error. Features: 🛡️ Real-Time Protection — Every website is scanned the moment you navigate to it. Dangerous domains are blocked before the page loads. 🔍 Search Advisor — Safety icons appear directly on Google and Bing search results, so you can see which links are safe before you click them. ⚡ Smart Caching — Scan results are remembered for the duration of your session, so previously checked sites load instantly without repeated lookups. ↩️ False Positive Override — If a safe site gets wrongly blocked, a single click lets you proceed without disabling the extension. Privacy: Domain lookups are sent to McAfee SiteAdvisor for scanning. No personal data or browsing history is collected or stored by this extension. Free. Open source with public license (GPLv3)
Privacy Focused Website Blocker (by Avrodh.com)
Website blocker with a focus on privacy. Block unlimited websites with schedules, password protection, and custom blocked pages It installs without any extra permissions. For any site you want to block, we explicitly ask for permission for that website. The extension will only have access to websites you want to block. It does not track user behaviour nor use any analytics software. We do not share or send your lists, schedules, or how you are using various features that the extension provides. In "Privacy Focused Website Blocker (by Avrodh.com)", you can manage multiple website-blocking lists, each of which can be enabled or disabled independently. This allows for customized control over website access with specific rules for each list. ★ Creating and Managing Lists ★ You can create various lists to handle different websites, with each list being independently enabled or disabled. ★ Custom Schedules ★ Set custom schedules for each list to specify the exact days and times when it is active. You can also configure a list to allow access to websites for a defined duration per hour or per day. ★ Website Blocking ★ On a per-list basis, you can choose to block websites or redirect them to other sites. For example, you might block https://example.com during the morning hours or redirect https://explicit.website to https://safe.website. ★ Customizable Blocked Pages ★ Customize the appearance of blocked pages with different images, text, and colors. ★ Import/Export Feature ★ Manage backups of your lists and settings efficiently through the Import/Export feature. 9.0.0 Allowed paths with wildcard patterns are now supported, enabling you to whitelist specific paths on blocked websites 8.2.0 Improved blocking by usage; Lists dashboard now displays allowed and used time for usage-based list Fixed an issue where URLs with uppercase pathnames were not automatically blocked and reloaded Fixed an issue with automatic reload when the website is not yet blocked, which previously resulted in multiple reloads Fixed an issue with popup status where the website was displayed as blocked, when any usage-based list was overused 8.0.0 Added support for blocking by usage (e.g., allow a website only for 2 hours every day or only 10 minutes every hour) 7.0.0 Added an option to set a password unlock delay to discourage repeated password unlocks 6.0.0 Added support for password hint Added translation for English(US) and English(GB) locales 5.4.0 Added "Show/Hide Password" option to password screen 5.3.0 Added Italian translation 5.2.0 Added support for international domains names (IDN) 5.0.1 Added new wallpapers for the custom blocked page This release introduces platform-specific builds and fixes issues related to browser detection by removing the browser detection code 4.7.0 Added a "Clear" button to the password unlock screen Fixed the display of "redirect to" website in the status section of the "Your Lists" screen Improved detection of Chrome and Edge browsers 4.6.0 Added support to toggle individual list blocking, with automatic re-enable options after 15, 30, 45, or 60 minutes 4.5.0 List view now allows to enable and disable lists. It also display the schedule information 4.4.1 Improve translations for German / French languages 4.3.0 Support for blocking sub-sections of websites has been added. For example, you may now block a single "reddit.com/r/popular" subreddit while keeping other subreddits accessible. 4.2.0 Automatically block tabs for sites as per user defined schedule 4.1.0 Toggle extension-wide blocking now supports automatic re-enable after 15, 30, 45, or 60 minutes 4.0.2 Bug fix for blocking websites starting with https:// 4.0.0 Show preview text in the selected color for the blocked page image Popup will now show if the website is currently blocked and if it is added to any list Blocked page will show an option to open the blocked website, if it is no longer blocked 3.5.1 Responsive layout for mobile 3.5.0 Responsive layout for mobile Social share buttons 3.4.0 Bug fixes 3.3.0 Responsive layout for mobile Show version info on the dashboard 3.2.1 Bug fix affecting block for some website(s) like tinder.com and youtube.com 3.2.0 New Dashboard Lock button will show more details about premium plan 3.1.0 Responsive layout for mobile Please read "Privacy Policy - Web Extension" section from https://avrodh.com/privacy?tab=2