If you are regularly uploading huge files with Chrome (like YouTube videos), you will be able to relate: Once the upload is active, the rest of your browsing experience becomes sluggish and barely usable. Because the YouTube uploader like many other online services, don’t integrate a way to throttle your upload. With this little guide, you can limit Upload Speed in Chrome for individual websites without having to use plugins or third party software.
If you are using Chrome, there is a hidden, but powerful tool for developers, which allows them to throttle speeds, to test websites under different conditions. With these tools, you can limit the upload to any speed for a single open tab. Reducing the upload speed by just a bit, you won’t have to wait for the upload to be done, to be able to surf the web without wanting to bang your head on the keyboard, due to slow speeds.