It looks like you’re trying to find a .
Firefox 78 ESR cannot read profiles from Firefox 90+. Create a fresh profile: /Applications/Firefox.app/Contents/MacOS/firefox-bin -P firefox download for mac 10105 upd
in the address bar to try disabling it for that specific site. Upgrade Options : If your hardware allows it, consider upgrading your OS to 10.11 El Capitan 10.13 High Sierra . High Sierra supports Firefox 115 ESR It looks like you’re trying to find a
While this setup is not recommended for primary, secure daily driving, it is the best possible modern browsing experience available for your legacy hardware. Keep your expectations realistic, use a robust ad-blocker, and consider upgrading your machine at the earliest opportunity. Upgrade Options : If your hardware allows it,
A: No. Third-party “updaters” for old macOS versions are often malware. Always use the official Mozilla FTP archive.