how can i run or install a more current browser on a guest profile on a mac with no permissions? the browser is out of date but i can't install newer browsers i think

If you're using a Mac with a guest profile that has limited permissions, it can be challenging to install or run a more current version of a browser. Guest accounts are typically designed to limit changes to the system and prevent installation of new software for security and privacy reasons. Here are a few alternatives you might consider:

**Use an Online Browser**: If you need a more current browsing experience, you can utilize online services like browser sandboxing platforms. Websites like **BrowserStack** or **LambdaTest** allow you to run different browsers directly in your current one without installation. However, these might require a stable internet connection and could have usage limitations.

**Portable Browser Apps**: Sometimes, portable versions of browsers can be run from a USB drive without installation. If you have access to an external drive, you might be able to download a portable browser on a different computer, transfer it to your USB drive, and then run it from that USB on the Mac. Keep in mind this may also depend on your ability to execute files on the guest profile.

**Check for Pre-installed Alternatives**: Sometimes, the Mac may already have a different browser installed (e.g., Firefox, Chrome). You could check if another browser is available that may be more up-to-date than the one currently being used.

**Use a Web-Based Alternative**: For many tasks, especially research or basic browsing, consider using web-based applications that work in the current outdated browser. Many services such as Google Docs, Webmail, or various social media websites are designed to work even in less than perfect environments.

**Request Temporary Access from Admin**: If possible, you might ask the admin of the Mac for temporary access to install the browser or have them install it for you. Explain why you need a newer browser, as they may understand and consider your request.

**Browser Extensions**: Some outdated browsers may allow for the installation of certain extensions that can improve security or enhance compatibility with modern web standards. Check if you can use any that might alleviate some issues related to the outdated browser.

If none of these options work, you might need to look for another device where you have full permissions to install a current browser.