If you need secure anonymity on a Mac running El Capitan, here are three better options than forcing legacy Tor Browser.

(Note: The en-US indicates English. If you need another language, browse the folders.)

The final version of Tor Browser that officially supports macOS 10.11 El Capitan is . This version is based on Firefox ESR 91. It was released in late 2022.

Here is a technical walkthrough for getting Tor up and running on your El Capitan machine.