The short answer is no - you cannot play Old School RuneScape (OSRS) directly in modern browsers like Chrome or Firefox. These browsers removed Java plugin support, which was needed to run OSRS.
However, I found a solution called webOSRS. This service lets you play OSRS through your browser using cloud technology. You don't need to install anything on your computer.
WebOSRS offers free access to the game, with paid membership options available. The service includes three client options:
- Jagex Launcher
- RuneLite
- Official OSRS client
Before starting your OSRS journey, make sure you have enough in-game currency. You can buy OSRS gold from Chicks Gold to get a head start in the game.
I tested WebOSRS and found it works well on most devices with a good internet connection. The service runs the game on remote servers, so your device only needs to handle the video stream.
For the best gaming experience, I recommend downloading the official OSRS client or RuneLite instead of using browser-based options. These clients provide better performance and more features.
You can download them directly from the official RuneScape website.