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To control which websites an extension can access, change the site-access setting for that specific extension in your browser. Use click-to-allow or current-site access when you only need it occasionally, a selected-sites list when it should work automatically on a few sites, and all-sites access only when its features require it and you trust it. The controls and their scope differ by browser.
Choose the narrowest access that still lets the extension work
Site-access controls govern whether an extension’s requested website permissions can operate on matching pages. They are not a complete firewall: Chrome notes that changing extension site permissions does not affect lower-level network changes made through VPN or proxy settings (Google Chrome Help).
- Click-to-allow: the extension does not have routine access to sites; you grant access when needed.
- Current-site access: allow it to work on the site you are using, typically for the current open tab or window.
- Selected sites: let it run automatically on a short list of sites.
- All sites: permits access across websites covered by its requested permissions.
Chrome’s developer guidance recommends optional permissions where functionality allows, so users can make informed choices about access to resources and data (Chrome for Developers).
Change site access in Google Chrome
- Open More > Extensions > Manage extensions.
- Find the extension and select Details.
- Under Allow this extension to read and change all your data on websites you visit, choose an available mode: On select, On specific sites, or On all sites.
- For an allow-list, choose On specific sites, then use Allowed sites to add or remove sites. If the list is not visible, first change the overall access mode to On specific sites.
For a temporary grant, open the Extensions menu and point to This can read and change site data. Chrome’s help calls the click-to-grant option On select; selecting the extension grants access to the current site in the open tab or window. You must select it again after closing that tab or window. The menu also offers current-site and all-sites access. Exact labels may vary with Chrome releases. See Google Chrome Help.
#1 Best Overall
- Read Before You Buy — No Video Output: These adapters support charging and USB 2.0 data transfer, but cannot transmit video signals. Except for standard USB webcams (which use USB data only), they are not compatible with HDMI/DisplayPort cables, video-capable USB-C hubs, or docking stations with video output.
- Convert USB-A Ports to USB-C: Designed to connect USB-C earphones, cables, flash drives, card readers, and other USB-C accessories to standard USB-A ports. Plug-and-play with no drivers or software required.
- Aluminum Alloy Housing: Built with a sturdy aluminum alloy shell that aids in heat dissipation and protects against daily wear and scratches. Designed to maintain a stable and secure connection.
- Compact & Travel-Friendly: The ultra-compact design allows the adapter to stay plugged into your device without blocking adjacent ports or adding bulk, reducing wear and tear on your original USB ports.
- 12-Month Warranty: Backed by a 12-month manufacturer warranty for peace of mind. Designed to meet strict quality control standards for reliable everyday performance.
Change site access in Microsoft Edge
- Select Extensions beside the address bar. If it is hidden, open Settings and more > Extensions.
- On the extension, select … More actions, then point to This can read and change site data.
- Choose click-only, current-site, or all-sites behavior from the available options.
- For a site list or other controls, choose Manage extensions, open that extension’s Details, and inspect Site access. The support page describes automatically allowing access on specified sites.
Edge also lists separate Allow in InPrivate and Allow access to file URLs controls. Its click-only setting grants access to the current site in the open tab or window when you select the extension; after closing that tab or window, select it again to grant access anew. See Microsoft Support.
Review website permissions in Safari
In Safari, review an extension’s website access using Edit Websites, then set each listed site to Ask, Allow, or Deny. These are per-website choices; use the setting that matches whether you want Safari to ask, permit, or block the extension on that site. Apple’s documentation says that in Safari 17 and later, permission granted for a specific website applies across all profiles, private browsing, and browsing without a profile. Do not assume a grant is limited to one profile or private window in those versions. See Apple Developer Documentation.
Rank #2
- 5-in-1 USB-C Hub: Experience comprehensive connectivity featuring a Power Delivery input, two USB-A 2.0 ports, a USB-A 3.0 port, and an HDMI port. (Note: The USB-C power delivery input port is only for connecting an external wall charger to power your laptop and cannot power peripheral devices.)
- 90W Pass-Through Charging: Achieve optimal charging with 90W pass-through power to your laptop, supported by a total input of 100W, with the hub reserving 10W for operational efficiency. (Note: Wall charger not included.)
- Quick Data Transfers: Accelerate your productivity with rapid data transfers using a high-speed 5Gbps USB 3.0 port and two 480Mbps USB 2.0 ports.
- 4K HDMI Display: Enhance your visual experience with a hub capable of delivering 4K resolution at 30Hz in both mirror and extend modes. Please note that this hub is compatible with MacBook (macOS 12 and newer), Windows 10 and 11, ChromeOS, and laptops equipped with DP Alt Mode and Power Delivery. Note: This device is not compatible with Linux.
- What You Get: Anker USB-C Hub (5-in-1, 4K HDMI), welcome guide, 18-month warranty, and our friendly customer service.
Check permissions for an extension in Firefox
Firefox’s available controls depend on the add-on’s permission model and the options it exposes. To inspect them, open Add-ons and themes > Extensions, select the add-on, and review its permissions and settings. Some extensions have optional permissions that can be managed, but the available Mozilla documentation does not establish one universal browser-level, site-by-site allow-list for every add-on. Check the individual extension rather than assuming arbitrary site restrictions are available. See Mozilla’s Site Permissions panel and Manage optional permissions for Firefox extensions.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.What changing site access does—and does not do
These settings limit whether an extension can use its requested host permissions on matching websites. They do not necessarily block every form of network activity by the extension: Chrome specifically says its site-permission changes do not affect lower-level network access changes through VPN or proxy settings. Treat site access as a way to reduce an extension’s access to pages, not as a guarantee that it cannot make any network request.
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Quick Recap
Best Value
- 5-in-1 Connectivity: Equipped with a 4K HDMI port, a 5 Gbps USB-C data port, two 5 Gbps USB-A ports, and a USB C 100W PD-IN port. Note: The USB C 100W PD-IN port supports only charging and does not support data transfer devices such as headphones or speakers.
- Powerful Pass-Through Charging: Supports up to 85W pass-through charging so you can power up your laptop while you use the hub. Note: Pass-through charging requires a charger (not included). Note: To achieve full power for iPad, we recommend using a 45W wall charger.
- Transfer Files in Seconds: Move files to and from your laptop at speeds of up to 5 Gbps via the USB-C and USB-A data ports. Note: The USB C 5Gbps Data port does not support video output.
- HD Display: Connect to the HDMI port to stream or mirror content to an external monitor in resolutions of up to 4K@30Hz. Note: The USB-C ports do not support video output.
- What You Get: Anker 332 USB-C Hub (5-in-1), welcome guide, our worry-free 18-month warranty, and friendly customer service.
Rank #4
- Dual Converters, Infinite Potential：Includes 2× USB C male to USB A female adapters and 2× USB A male to USB C female adapters. Perfect for a wide range of uses—tablets with Bluetooth keyboards, expand USB ports on macbook, and more. Two different converters for all your daily needs
- Next-Level 10Gbps & 3A Charging: No more slow 480Mbps, this usb to usb c adapter has a transfer speed of up to 10Gbps, allowing you to do more transferring in less time. This usb adapter fits both USB A and USB C charger, supporting up to 3A fast charging
- Upgraded Exquisite Craftsmanship: With an aluminum alloy housing and metal connector, the usbc to usb adapter is extremely durable and sturdy. Rigorously tested to withstand more than 10,000 times of plugging and unplugging, ensuring long-lasting performance
- Broad Compatible: The usb c to usb adapter widely supports all USB C/ USB A devices like laptops, tablets, cellphones, car chargers, and phone chargers. Such as compatible with MacBook Pro/Air 2023/2022, Thunderbolt 4/3 Devices,Apple MagSafe Watch 9/8/7/SE/Ultra, iPad Pro 2022/2021, Samsung Galaxy S23/S20/S10, and iPhone 17/16/15 Pro. Plug and play
- Please Note: To reach 10Gbps speed, keep the cable under 3.3 ft. For USB A Male to USB C adapters, try flipping the USB C connector. USB C Male to USB A adapters support bidirectional 10Gbps transfer within 3.3 ft
Rank #3
- Sleek 7-in-1 USB-C Hub: Features an HDMI port, two USB-A 3.0 ports, and a USB-C data port, each providing 5Gbps transfer speeds. It also includes a USB-C PD input port for charging up to 100W and dual SD and TF card slots, all in a compact design.
- Flawless 4K@60Hz Video with HDMI: Delivers exceptional clarity and smoothness with its 4K@60Hz HDMI port, making it ideal for high-definition presentations and entertainment. (Note: Only the HDMI port supports video projection; the USB-C port is for data transfer only.)
- Double Up on Efficiency: The two USB-A 3.0 ports and a USB-C port support a fast 5Gbps data rate, significantly boosting your transfer speeds and improving productivity.
- Fast and Reliable 85W Charging: Offers high-capacity, speedy charging for laptops up to 85W, so you spend less time tethered to an outlet and more time being productive.
- What You Get: Anker USB-C Hub (7-in-1), welcome guide, 18-month warranty, and our friendly customer service.
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