Get the Browser Extension

To install Reaction Packs, you need the browser extension. Download it for your browser here:

Once you get the extension, come back to this page and pick a Reaction Pack.


Why do I need a browser extension?

Reaction Packs aren't officially supported by Facebook. We use the browser extension to change to load the Pack you choose, instead of always loading Facebook's default Pack.

Is my Facebook data safe?

Yes. We take your privacy and security seriously. Our browser extension will let you use custom Reaction Packs, and that's it – it won't track you or your Facebook profile. Ever. We promise.

But don't just take our word for it. All the code that powers Reaction Packs is free software, and open-source for you or anyone else to inspect. Check it out here:
View Reaction Packs on GitHub

What if I'm not using Firefox or Chrome?

At the moment, we only have browser extensions for those two browsers. If you know how to code and want to write an extension for your favorite browser, consider submitting a pull request to the GitHub project.

Will this work in the Facebook mobile app?

Sadly, no. Reaction Packs is an unofficial project that will only work in browsers that have our extension. The Facebook app doesn't allow extensions, so we can't swap out packs there.

Why is my Pack now blank?

If your Reaction Pack isn't displaying on Facebook anymore, it's possible that we had to remove the Pack (for legal, technical, or other reasons) but your browser is still trying to load the removed Pack. To fix it, try selecting another Pack. If that doesn't work, please contact us so we can help you resolve the problem.

I love Reaction Packs! Can I donate to it?

I'm glad you like it :) You can donate to Rodney Folz, the guy who created Reaction Packs, at or Thank you!

I have another question?

Feel free to contact me at with any questions you have.

View more Packs