93
Developers of several of the extensions have removed the threat in recent updates to their affected apps , including Web Developer , Copyfish , Chrometana , and Social Fixer .
 ( patch vulnerability: have removed,  the threat: vulnerability, Developers: releaser, recent updates: patch, apps: vulnerable system, Web Developer: vulnerable system, Copyfish: vulnerable system, Chrometana: vulnerable system, Social Fixer: vulnerable system) 
Locate the role in the text that participated in the event based on the event type and return it in the event list. 
 Option: Event type: phishing, data breach, ransom, discover vulnerability, patch vulnerability, Arguments type: vulnerable system, capabilities, vulnerability, number of victim, issues addressed, compromised data, damage amount, common vulnerabilities and exposures, victim, patch number, number of data, tool, discoverer, time, purpose, place, payment method, releaser, vulnerable system version, attacker, supported platform, patch, price, vulnerable system owner, trusted entity, attack pattern. 
Text: {0} 
Answer:
 ( patch vulnerability: have removed,  the threat: vulnerability, Developers: releaser, recent updates: patch, apps: vulnerable system, Web Developer: vulnerable system, Copyfish: vulnerable system, Chrometana: vulnerable system, Social Fixer: vulnerable system) 