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Prevents accidental tab closing and refreshing on specified websites Tab Protector is a browser extension designed for preventing accidental closure or refreshing of specific sites. Ideal for users who often fill out lengthy forms or engage in workflows that must not be disrupted, this extension offers a straightforward solution to avoid losing work. Once configured, protection is automatically enforced whenever you revisit a listed URL. How to choose a URL: - Entering a URL will apply the protection to any URLs that start with what you submitted. - For example, protecting "example.com" will also cover "example.com/path", but protecting "example.com/path" won't also cover "example.com". - The same is true for subdomains. If you set "example.com" as protected, that won't cover "sub.example.com" or "sub.example.com/path" because they don't start with "example.com", and vice versa. IMPORTANT: - Due to Chrome's restrictions, this will only work for pages once you've somehow interacted with the page at any point after loading it, like by clicking anywhere inside the viewport once. - For example, if you open a site you set as protected and then immediately try to close it without using the site at all, it will close without prompting you. Although, if you are using this for a site, then it is probably to keep work (interactions) from getting deleted on refresh/close, so you likely won't need to think about this. Key Features: - Tab Close/Refresh Protection: Once activated for a particular URL, the extension prevents the tab from being refreshed or closed accidentally, no matter how the refresh/close is initiated. Users attempting to close a protected tab will see a popup asking if they truly want to close the tab. A notification will also show on the page briefly to remind them why that is showing. - Extra Refresh Prevention: Blocks unintended page reloads caused by pressing keys like F5 or Ctrl+R without showing the prompt. Due to how Chrome is set up, this extra protection is only possible for refreshing shortcuts while the website itself is in focus, and it is not possible for built-in shortcuts that would close the tab. - Customizable URL List: Add or remove URLs from the protection list via the popup interface, which you can get to by clicking on the extension's icon. - Current Tab Support: Quickly protect the currently open URL with a single click. Data Storage: - Tab Protector stores its settings, including the list of protected URLs, using Chrome's sync storage. This allows your preferences to stay consistent across devices when logged into the same Chrome account.
TabBlock
This extension is for anyone, who uses websites with pop-up ads (ads that open in a new tab). Note! Redirections to ads in the same tab still work! You can try to block them by using other extensions or simply return with "back" button. TabBlock does not block any normal ads. Manifest v3 Update: The new approach in Manifest v3 prevents extensions from running in the background all the time, leading to a cold start that can significantly increase the time needed to close a new tab. However, this is purely a cosmetic downgrade - TabBlock now filters out all requests to new tabs instantly, in addition to its ability to close tabs. This means that even if you see a tab open, it won’t begin to load at all.
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
Popup Blocker
This extension automatically closes tabs and windows opened by ad-requiring sites You may be browsing normally and then you click somewhere on the page and then a new tab opens, suddenly, pointing to an ad, without you initiating it. This extension automatically closes those tabs/windows. It's not an Adblocker; it's a tab/window-containing-ad closer. ;) Once a site has that behaviour (where it opens random popups/tabs annoyingly), simply click on the extension and click "Add Site". Once that is done, the extension manages all tabs and windows opened from that particular site, automatically closing them if needed. To remove a site from the "monitored list", you can always click the extension again and click "Remove Site". Note that I intentionally created the extension to be lightweight, doing nothing but its intended task. Note that after adding a site, all new tabs opened that start with the protocol+hostname of that site will be allowed; all others won't. This means that if https://www.adopeningsite.com is added, then all sites starting with https://www.adopeningsite.com like https://www.adopeningsite.com/clickads or https://www.adopeningsite.com/hoverads will be allowed to open in a new tab. The others will be automatically closed. To purposely open a new tab that has its protocol+hostname different from that of the site, right click the link and choose "Purposely open in a new tab".
Block Site
Protect your time and experience by blocking waste websites. Block unwanted or malicious web sites permanently or on a schedule. Save your time and protect against visiting unwanted web resources. Block Site hides unwanted websites from you and protects your children from visiting them. Configure the application to block domains permanently or on a schedule. Choose working days and hours when you do not want to visit any domain or working days and hours for all blocked domains. Block Site is an advanced application for blocking inappropriate content. Useful features of the application: - Blocking sites for one or more domain names - Blocking sites by keywords - Setting a schedule for blocking content - Create a white list of domains
