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Use Firefox ESR 52.x. Firefox 56 is insecure and should not be used: https://www.mozilla.org/en-US/security/known-vulnerabilities/firefox/ https://www.mozilla.
by JohnTHaller 9y ago
Use Firefox ESR 52.x. Firefox 56 is insecure and should not be used: https://www.mozilla.org/en-US/security/known-vulnerabilities/firefox/ https://www.mozilla.org/en-US/security/known-vulnerabilities...