My Browser Information
What is my browser Tool allows to check Present browser Info you are viewing. It shows the Information about Browser Name, Browser Version, Your OS and User Agent. Use the tool to analyzes user agent string.
User Agent Checker Tool
Use this tool to see what kind of devices people are accessing your site from. It'll help you optimize your content for mobile users.
What Your WebBrowser Knows About You!
This tool identifies the type of web browser, layout engine, operating system, CPU architecture, and device type/model. The information is determined from your user-agent data.
Web browser User agent provide a website information about the browser and operating system. This allows the website to customize content for the capabilities of a particular device, but also raises privacy issues.
The user agent string, a piece of data transmitted in the HTTP header during a web request, contains information valuable in determining browser type and often basic system information.
Two methods for accessing the user agent string include:
- From the HTTP request header’s User-Agent field.
- Using DOM and JavaScript.
A broader UA definition includes Web crawlers, Web bots and other technologies. The browser issues certain UA strings that show the specific technology used to access a site, page or other content. For example, a UA string from a Firefox browser would include the word Mozilla, as well as version data and other details. User agents include browsers, browser extensions, media players, readers and other applications that render web content. A user agent that follows UAAG 2.0 will improve accessibility through its own user interface and its ability to communicate with other technologies, including assistive technologies.
How to protect your privacy
- To prevent your browser from leaking your ip and location, use a Webproxy.
- To prevent your browser from leaking information about your connection use NoScript, a Webproxy, or Tor. To prevent the local ip leak Disable WebRTC or install a Leak Prevent Plugin
- To prevent your browser from leaking information about your social networks, logout, use Private Browsing, or NoScript.
- To prevent your browser from leaking information about your software use NoScript.
- To prevent your browser from leaking device information use NoScript.
User-Agent
Custom user agents are available in all major browsers, allowing you to monitor what web servers communicate to different browsers. Set your desktop browser's user agent string to that of a mobile browser, for example, and you'll see mobile versions of online pages on your desktop.
The "most important" product component is listed first. The parts of this string are:
- Browser name and version: The user agent indicates which browser you are using (e.g., Chrome, Firefox, Safari, WikiBrowser) and the specific version number.
- Operating system: It includes details about the operating system you are using (e.g., Windows, macOS, Linux, Android, iOS) and its version.
- Device information: The user agent may provide information about the type of device you are using (e.g., desktop, laptop, smartphone, tablet) and possibly its manufacturer or model.
- Rendering engine: The user agent may also mention the rendering engine used by the browser (e.g., WebKit, Gecko, Trident).
Common format for web browsers:
Mozilla/[version] ([system and browser information]) [platform] ([platform details]) [extensions]
Check My User Agent
The User-Agent request header comprises a characteristic string that helps network protocol peers to identify the requesting software User Agent's application type, operating system, software provider, and software version.
With this knowledge, you can create more dynamic and richer websites that give varied experiences depending on the visiting user agent. When your browser (or other similar devices) loads a webpage, it identifies itself as an agent and receives the content you requested.
In addition to the user agent identity, the browser sends all kinds of data about the device and network it is connected to. This is a valuable collection of information for web developers since it allows them to tailor the user experience based on the User-Agent used to view the page.
Decode user agent
The User Agent string is a unique identifier that web browsers send when requesting pages from websites. This information helps website owners understand how visitors use their sites.
- Enter your URL into the box below.
You can enter any URL here. If you're unsure what the user agent is, check out our guide to learn more. - Click "Check" to get results.
This tool will show you what type of device is accessing your website. You can use this data to determine how to make your site better suited for mobile users. - Go To The URL
If you go to the URL bar and click on "view source," you can see exactly what's being sent back to your browser. This includes any cookies set by the site and any JavaScript code embedded within the HTML document. - Click "View Source"
This information can ensure your site looks good on every device. For example, if you're using a responsive design, you might need to add some extra CSS to ensure things look right on smaller screens. - Copy the code
<meta name="viewport" content="width=device-width, initial-scale=1">
Browser Window Properties
The Window interface is home to a variety of functions, namespaces, objects, and constructors which are not necessarily directly associated with the concept of a user interface window.
- Screen.availLeft
Returns the first available pixel available from the left side of the screen. - Screen.colorDepth
Returns the color depth of the screen. Per the CSSOM, some implementations return 24 for compatibility reasons. - Screen.height
Returns the height of the screen in pixels. - Screen.left
Returns the distance in pixels from the left side of the main screen to the left side of the current screen. - Screen.pixelDepth
Returns the bit depth of the screen. Per the CSSOM, some implementations return 24 for compatibility reasons. - Window.devicePixelRatio
Returns the ratio of the resolution in physical pixels to the resolution in CSS pixels for the current display device - Window.innerHeight
Returns the interior height of the window in pixels, including the height of the horizontal scroll bar, if present. - Window.outerHeight
Returns the height in pixels of the whole browser window, including any sidebar, window chrome, and window-resizing borders/handles. - Window.screenTop
Returns the vertical distance, in CSS pixels, from the top border of the user's browser viewport to the top side of the screen.
What Your WebBrowser Knows About You!
Web browsers are powerful tools that can collect information about you. Here are some things that your web browser may know about you:
- Your browsing history: Your web browser records every website you visit.
- Your search history: If you use a search engine like Google, your web browser may keep a record of your search queries.
- Your location: Your web browser can use your IP address and other data to estimate your location.
- Your device information: Your web browser can collect information about the type of device you are using, such as the operating system and browser version.
- Your cookies and other tracking data: Websites use cookies and other tracking technologies to collect information about browsing behavior. Your web browser may store and use this information to personalize your browsing experience.
- Your login credentials: If you save them in your web browser, it can automatically log you into websites.
It's essential to be aware of the information that your web browser collects and take steps to protect your privacy if you're concerned. You can clear your browsing history, use a VPN to hide your IP address, and disable cookies and tracking technologies to limit the information websites can collect about you.