  [](https://hits.seeyoufarm.com) # Betterfox 128 ESR These prefs are applicable for: * [Firefox ESR 128.0](https://support.mozilla.org/en-US/kb/switch-to-firefox-extended-support-release-esr) [^more info](https://support.mozilla.org/en-US/kb/firefox-esr-release-cycle) * [Waterfox G7](https://github.com/WaterfoxCo/Waterfox) * [Floorp ESR 128](https://github.com/Floorp-Projects/Floorp/tree/ESR128) * etc Using regular Firefox? [Switch back to the main branch](https://github.com/yokoffing/Betterfox). ## Required reading 1) Download the user.js file [here](https://raw.githubusercontent.com/yokoffing/Betterfox/esr128/user.js) (Right click > `Save Link As…`). 2) Review [Common Overrides](https://github.com/yokoffing/Betterfox/wiki/Common-Overrides) and make any necessary changes. * See also [Optional Hardening](https://github.com/yokoffing/Betterfox/wiki/Optional-Hardening) for other recommendations. 3) Open Firefox. In the URL bar, type `about:profiles` and press **Enter**. 4) For the profile you want to use (or use default), click **Open Folder** in the **Root Directory** section. 5) Move the `user.js` file into the folder. *After restarting Firefox:* 1) Get an **ad blocker** like [uBlock Origin](https://addons.mozilla.org/blog/ublock-origin-everything-you-need-to-know-about-the-ad-blocker/) with our [recommended filters](https://github.com/yokoffing/filterlists#guidelines). 2) Enable **DNS-level protection** with [NextDNS](https://nextdns.io/?from=xujj63g5). Use the link and support this page! * Check out our configuration [guide](https://github.com/yokoffing/NextDNS-Config) for the best experience. * See how to [quickly enable](https://support.mozilla.org/en-US/kb/dns-over-https) **secure DNS** in Firefox.