Free, open source, and updated in place. Two small parts to install once, then Syncr keeps itself current. This takes about a minute.
Syncr has two parts: the Firefox extension and a small native host that talks to Discord. You install both once.
Download the release bundle from GitHub. It contains the Firefox extension and the native host installer for Windows.
Run the host installer. This is the small local app that hands your activity to the Discord desktop app over native messaging. Nothing is sent to any server.
Load the Syncr extension in Firefox. Make sure the Discord desktop app is running, not the browser version, so Syncr can reach it locally.
Click the Syncr icon, switch on the activities you want, and open a supported site. Your Discord profile updates straight away.
Full setup instructions live in the GitHub readme, including the exact host install steps for your system. If anything looks off, the repo issues page is the fastest way to get help.
Syncr checks for new versions and updates in place. Activity rules refresh from GitHub without a reinstall.
The popup shows exactly what is being transmitted right now, so you are never guessing what your profile says.
Turn any activity off and it never touches your profile. Nothing leaves your machine at any point.
See exactly what each site puts on your profile before you install a thing.
Syncr