how do i download firefox to my cellphone without a browser??

Hey, that's correct. If you can get the APK on to your phone you should be good to go. The APK can be found here: https://wiki.mozilla.org/Mobile/Platforms/Android As is noted in the link above, the browser will not automatically update, so that's on you to do. There are a few potential options for getting the APK on your phone, without the use of a browser: * USB drive (if your phone supports this, usually with an OTG cable) * wget / curl command from the terminal * Email * Bluetooth transfer Also, F-droid (https://f-droid.org/) may be of some interest to you, as a privacy-friendly app store. It hosts Fennec (https://f-droid.org/wiki/page/org.mozilla.fennec_fdroid) which is a version of Firefox without any proprietary (closed source) bits.