Tutorial

Implement comprehensive browser data management and privacy compliance across your Roundfleet devices. This tutorial covers multi-browser data clearing, privacy policy enforcement, data retention management, and automated compliance workflows for enterprise environments.

Understanding Browser Data Management

Browser data encompasses various types of user information:

• Browsing history - Website visit records and timestamps
• Cookies and local storage - Session data and user preferences
• Cache files - Temporary web content and resources
• Download history - File download records and metadata
• Form data and passwords - Autofill information and credentials
• Extensions and settings - Browser configuration and add-ons

Basic Browser History Clearing

Clear Google Chrome History

#!/bin/bash

# Clear Google Chrome browsing history
clear_chrome_history() {
    echo "=== Clearing Google Chrome History ==="
    
    # Get logged-in user
    local logged_user
    logged_user=$(stat -f%Su /dev/console 2>/dev/null)
    
    if [[ -z "$logged_user" || "$logged_user" == "root" ]]; then
        echo "❌ No active user session found"
        return 1
    fi
    
    echo "👤 Target user: $logged_user"
    
    # Chrome profile path
    local chrome_profile="/Users/$logged_user/Library/Application Support/Google/Chrome/Default"
    
    # Check if Chrome is installed and profile exists
    if [[ ! -d "$chrome_profile" ]]; then
        echo "⚠️  Chrome profile not found for user: $logged_user"
        return 1
    fi
    
    # Kill Chrome processes if running
    pkill -f "Google Chrome" 2>/dev/null
    sleep 2
    
    # Clear history file
    if sudo -u "$logged_user" rm -f "$chrome_profile/History" 2>/dev/null; then
        echo "✅ Chrome history cleared for user: $logged_user"
    else
        echo "❌ Failed to clear Chrome history"
        return 1
    fi
    
    return 0
}

# Execute function
clear_chrome_history

Clear Firefox History

#!/bin/bash

# Clear Firefox browsing history
clear_firefox_history() {
    echo "=== Clearing Firefox History ==="
    
    # Get logged-in user
    local logged_user
    logged_user=$(stat -f%Su /dev/console 2>/dev/null)
    
    if [[ -z "$logged_user" || "$logged_user" == "root" ]]; then
        echo "❌ No active user session found"
        return 1
    fi
    
    echo "👤 Target user: $logged_user"
    
    # Firefox profiles path
    local firefox_profiles="/Users/$logged_user/Library/Application Support/Firefox/Profiles"
    
    # Check if Firefox profiles exist
    if [[ ! -d "$firefox_profiles" ]]; then
        echo "⚠️  Firefox profiles not found for user: $logged_user"
        return 1
    fi
    
    # Kill Firefox processes if running
    pkill -f "firefox" 2>/dev/null
    sleep 2
    
    # Clear history from all Firefox profiles
    local profiles_cleared=0
    for profile_dir in "$firefox_profiles"/*; do
        if [[ -d "$profile_dir" ]]; then
            # Remove places.sqlite (contains history)
            if sudo -u "$logged_user" rm -f "$profile_dir/places.sqlite" 2>/dev/null; then
                profiles_cleared=$((profiles_cleared + 1))
                echo "✅ Cleared history for profile: $(basename "$profile_dir")"
            fi
        fi
    done
    
    if [[ $profiles_cleared -gt 0 ]]; then
        echo "✅ Firefox history cleared from $profiles_cleared profile(s)"
        return 0
    else
        echo "❌ Failed to clear Firefox history"
        return 1
    fi
}

# Execute function
clear_firefox_history

Enterprise Browser Data Management System

#!/bin/bash

# Roundfleet Enterprise Browser Data Management System
# Comprehensive privacy compliance, data lifecycle management, and multi-browser support

# Configuration
LOG_FILE="/var/log/roundfleet_browser_data.log"
CONFIG_DIR="/etc/roundfleet/browser_management"
POLICIES_DIR="$CONFIG_DIR/policies"
REPORTS_DIR="$CONFIG_DIR/reports"
COMPLIANCE_DIR="$CONFIG_DIR/compliance"
BACKUP_DIR="/var/backups/browser_configs"

# Supported browsers and their data locations
declare -A BROWSER_PATHS=(
    ["chrome"]="/Library/Application Support/Google/Chrome"
    ["firefox"]="/Library/Application Support/Firefox"
    ["safari"]="/Library/Safari"
    ["edge"]="/Library/Application Support/Microsoft Edge"
    ["opera"]="/Library/Application Support/com.operasoftware.Opera"
    ["brave"]="/Library/Application Support/BraveSoftware/Brave-Browser"
    ["vivaldi"]="/Library/Application Support/Vivaldi"
)

# Browser data types and corresponding files
declare -A DATA_TYPES=(
    ["history"]="History,places.sqlite,History.db"
    ["cookies"]="Cookies,cookies.sqlite,Cookies.binarycookies"
    ["cache"]="Cache,cache2,WebKit/NetworkCache"
    ["downloads"]="Downloads,downloads.sqlite"
    ["passwords"]="Login Data,key4.db,logins.json"
    ["bookmarks"]="Bookmarks,bookmarks.sqlite,Bookmarks.plist"
    ["extensions"]="Extensions,extensions.sqlite,Extensions"
    ["settings"]="Preferences,prefs.js,com.apple.Safari.plist"
)

# Privacy policy templates
declare -A PRIVACY_POLICIES=(
    ["strict"]="clear_all_daily,no_persistent_cookies,history_retention_1day"
    ["moderate"]="clear_history_weekly,selective_cookies,history_retention_7days"
    ["lenient"]="clear_cache_monthly,allow_cookies,history_retention_30days"
    ["compliance"]="audit_all,encrypt_data,gdpr_compliance,history_retention_legal"
    ["education"]="clear_daily_schedule,safe_browsing,limited_downloads"
    ["healthcare"]="hipaa_compliant,no_data_retention,audit_all_access"
    ["finance"]="sox_compliant,encrypted_storage,detailed_audit"
)

# Compliance frameworks
declare -A COMPLIANCE_FRAMEWORKS=(
    ["gdpr"]="right_to_erasure,data_minimization,consent_required,audit_trails"
    ["hipaa"]="phi_protection,access_controls,audit_logs,encryption_required"
    ["sox"]="financial_data_protection,retention_policies,access_monitoring"
    ["coppa"]="child_privacy_protection,parental_consent,data_deletion"
    ["ccpa"]="california_privacy_rights,data_transparency,deletion_rights"
)

# Logging function
log_action() {
    echo "$(date '+%Y-%m-%d %H:%M:%S') - $1" | tee -a "$LOG_FILE"
}

# Setup directories
setup_directories() {
    for dir in "$CONFIG_DIR" "$POLICIES_DIR" "$REPORTS_DIR" "$COMPLIANCE_DIR" "$BACKUP_DIR"; do
        if [[ ! -d "$dir" ]]; then
            mkdir -p "$dir"
            log_action "Created directory: $dir"
        fi
    done
}

# Get all users with browser data
get_browser_users() {
    local users=()
    
    # Get all users with UID >= 500 (regular users)
    while IFS= read -r user; do
        local user_home
        user_home=$(dscl . read "/Users/$user" NFSHomeDirectory 2>/dev/null | awk '{print $2}')
        
        if [[ -n "$user_home" && -d "$user_home" ]]; then
            # Check if user has any browser data
            for browser in "${!BROWSER_PATHS[@]}"; do
                local browser_path="$user_home${BROWSER_PATHS[$browser]}"
                if [[ -d "$browser_path" ]]; then
                    users+=("$user")
                    break
                fi
            done
        fi
    done < <(dscl . list /Users UniqueID | awk '$2 >= 500 {print $1}')
    
    printf '%s\n' "${users[@]}"
}

# Detect installed browsers for a user
detect_user_browsers() {
    local username="$1"
    local user_home
    user_home=$(dscl . read "/Users/$username" NFSHomeDirectory 2>/dev/null | awk '{print $2}')
    
    if [[ -z "$user_home" ]]; then
        return 1
    fi
    
    local installed_browsers=()
    
    for browser in "${!BROWSER_PATHS[@]}"; do
        local browser_path="$user_home${BROWSER_PATHS[$browser]}"
        if [[ -d "$browser_path" ]]; then
            installed_browsers+=("$browser")
        fi
    done
    
    printf '%s\n' "${installed_browsers[@]}"
}

# Clear specific browser data type
clear_browser_data() {
    local username="$1"
    local browser="$2"
    local data_type="$3"
    local backup="${4:-false}"
    
    log_action "Clearing $data_type from $browser for user: $username"
    
    local user_home
    user_home=$(dscl . read "/Users/$username" NFSHomeDirectory 2>/dev/null | awk '{print $2}')
    
    if [[ -z "$user_home" ]]; then
        log_action "❌ User not found: $username"
        return 1
    fi
    
    local browser_path="$user_home${BROWSER_PATHS[$browser]}"
    
    if [[ ! -d "$browser_path" ]]; then
        log_action "⚠️  Browser $browser not found for user: $username"
        return 1
    fi
    
    # Kill browser processes
    case "$browser" in
        "chrome")
            pkill -f "Google Chrome" 2>/dev/null
            ;;
        "firefox")
            pkill -f "firefox" 2>/dev/null
            ;;
        "safari")
            pkill -f "Safari" 2>/dev/null
            ;;
        "edge")
            pkill -f "Microsoft Edge" 2>/dev/null
            ;;
        *)
            pkill -f "$browser" 2>/dev/null
            ;;
    esac
    
    sleep 2
    
    # Get data files for this type
    local data_files="${DATA_TYPES[$data_type]}"
    IFS=',' read -ra FILES <<< "$data_files"
    
    local cleared_count=0
    
    for file_pattern in "${FILES[@]}"; do
        # Find and process matching files
        while IFS= read -r -d '' file; do
            if [[ -f "$file" || -d "$file" ]]; then
                # Backup if requested
                if [[ "$backup" == "true" ]]; then
                    backup_browser_data "$username" "$browser" "$file"
                fi
                
                # Clear the data
                if sudo -u "$username" rm -rf "$file" 2>/dev/null; then
                    cleared_count=$((cleared_count + 1))
                    log_action "✅ Cleared: $file"
                else
                    log_action "❌ Failed to clear: $file"
                fi
            fi
        done < <(find "$browser_path" -name "$file_pattern" -print0 2>/dev/null)
    done
    
    log_action "Cleared $cleared_count data files for $data_type in $browser"
    return 0
}

# Comprehensive browser data audit
audit_browser_data() {
    log_action "Starting comprehensive browser data audit"
    
    local audit_report="$REPORTS_DIR/browser_audit_$(date '+%Y%m%d_%H%M%S').json"
    
    cat > "$audit_report" << EOF
{
    "audit_metadata": {
        "timestamp": "$(date -Iseconds)",
        "hostname": "$(hostname)",
        "os_version": "$(sw_vers -productVersion)",
        "generator": "Roundfleet Browser Data Manager"
    },
    "user_browser_data": [
EOF

    local first=true
    local total_users=0
    local users_with_data=0
    
    # Audit each user
    for user in $(get_browser_users); do
        total_users=$((total_users + 1))
        users_with_data=$((users_with_data + 1))
        
        if [[ "$first" == true ]]; then
            first=false
        else
            echo "," >> "$audit_report"
        fi
        
        local user_home
        user_home=$(dscl . read "/Users/$user" NFSHomeDirectory 2>/dev/null | awk '{print $2}')
        
        local user_browsers
        user_browsers=$(detect_user_browsers "$user")
        
        # Analyze data for each browser
        local browser_data="["
        local browser_first=true
        
        for browser in $user_browsers; do
            if [[ "$browser_first" == true ]]; then
                browser_first=false
            else
                browser_data+=","
            fi
            
            local data_analysis
            data_analysis=$(analyze_browser_data "$user" "$browser")
            
            browser_data+="{\"browser\": \"$browser\", \"data\": $data_analysis}"
        done
        
        browser_data+="]"
        
        cat >> "$audit_report" << EOF
        {
            "username": "$user",
            "user_home": "$user_home",
            "browsers": $browser_data,
            "last_login": "$(last -1 "$user" | head -1 | awk '{print $4, $5, $6, $7}' || echo 'Never')",
            "privacy_risk_score": $(calculate_privacy_risk "$user")
        }
EOF
        
        log_action "Audited user: $user"
    done
    
    cat >> "$audit_report" << EOF
    ],
    "summary": {
        "total_users": $total_users,
        "users_with_browser_data": $users_with_data,
        "supported_browsers": $(echo "${!BROWSER_PATHS[@]}" | tr ' ' '\n' | jq -R . | jq -s .),
        "data_types_monitored": $(echo "${!DATA_TYPES[@]}" | tr ' ' '\n' | jq -R . | jq -s .)
    }
}
EOF

    log_action "✅ Browser data audit completed: $audit_report"
    echo "$audit_report"
}

# Analyze browser data for a specific user and browser
analyze_browser_data() {
    local username="$1"
    local browser="$2"
    
    local user_home
    user_home=$(dscl . read "/Users/$username" NFSHomeDirectory 2>/dev/null | awk '{print $2}')
    local browser_path="$user_home${BROWSER_PATHS[$browser]}"
    
    local data_summary="{"
    local type_first=true
    
    for data_type in "${!DATA_TYPES[@]}"; do
        if [[ "$type_first" == true ]]; then
            type_first=false
        else
            data_summary+=","
        fi
        
        local file_count=0
        local total_size=0
        
        local data_files="${DATA_TYPES[$data_type]}"
        IFS=',' read -ra FILES <<< "$data_files"
        
        for file_pattern in "${FILES[@]}"; do
            while IFS= read -r -d '' file; do
                if [[ -f "$file" ]]; then
                    file_count=$((file_count + 1))
                    local size
                    size=$(stat -f%z "$file" 2>/dev/null || echo 0)
                    total_size=$((total_size + size))
                elif [[ -d "$file" ]]; then
                    file_count=$((file_count + 1))
                    local size
                    size=$(du -sk "$file" 2>/dev/null | awk '{print $1*1024}' || echo 0)
                    total_size=$((total_size + size))
                fi
            done < <(find "$browser_path" -name "$file_pattern" -print0 2>/dev/null)
        done
        
        data_summary+="\"$data_type\": {\"file_count\": $file_count, \"total_size_bytes\": $total_size}"
    done
    
    data_summary+="}"
    echo "$data_summary"
}

# Calculate privacy risk score for a user
calculate_privacy_risk() {
    local username="$1"
    local risk_score=0
    
    # Analyze data retention and privacy risks
    local user_browsers
    user_browsers=$(detect_user_browsers "$username")
    
    for browser in $user_browsers; do
        local data_analysis
        data_analysis=$(analyze_browser_data "$username" "$browser")
        
        # Simple risk calculation based on data volume
        local history_size
        history_size=$(echo "$data_analysis" | jq -r '.history.total_size_bytes // 0')
        
        if [[ $history_size -gt 10485760 ]]; then  # > 10MB
            risk_score=$((risk_score + 3))
        elif [[ $history_size -gt 1048576 ]]; then  # > 1MB
            risk_score=$((risk_score + 2))
        elif [[ $history_size -gt 0 ]]; then
            risk_score=$((risk_score + 1))
        fi
    done
    
    # Cap at 10
    if [[ $risk_score -gt 10 ]]; then
        risk_score=10
    fi
    
    echo "$risk_score"
}

# Apply privacy policy to users
apply_privacy_policy() {
    local policy_name="$1"
    local target_users="$2"
    
    log_action "Applying privacy policy: $policy_name"
    
    local policy_config="${PRIVACY_POLICIES[$policy_name]}"
    if [[ -z "$policy_config" ]]; then
        log_action "❌ Unknown privacy policy: $policy_name"
        return 1
    fi
    
    # Get target users
    local users=()
    if [[ -n "$target_users" ]]; then
        IFS=',' read -ra users <<< "$target_users"
    else
        while IFS= read -r user; do
            users+=("$user")
        done < <(get_browser_users)
    fi
    
    # Parse policy configuration
    IFS=',' read -ra POLICY_RULES <<< "$policy_config"
    
    for user in "${users[@]}"; do
        log_action "Applying policy '$policy_name' to user: $user"
        
        for rule in "${POLICY_RULES[@]}"; do
            case "$rule" in
                "clear_all_daily")
                    schedule_daily_cleanup "$user" "all"
                    ;;
                "clear_history_weekly")
                    schedule_weekly_cleanup "$user" "history"
                    ;;
                "clear_cache_monthly")
                    schedule_monthly_cleanup "$user" "cache"
                    ;;
                "no_persistent_cookies")
                    clear_browser_data "$user" "all" "cookies"
                    ;;
                "audit_all")
                    enable_comprehensive_audit "$user"
                    ;;
                "gdpr_compliance")
                    configure_gdpr_compliance "$user"
                    ;;
                "hipaa_compliant")
                    configure_hipaa_compliance "$user"
                    ;;
            esac
        done
        
        log_action "✅ Policy applied to user: $user"
    done
    
    return 0
}

# Schedule automated cleanup
schedule_daily_cleanup() {
    local username="$1"
    local data_type="$2"
    
    log_action "Scheduling daily cleanup for user: $username, data: $data_type"
    
    # Create LaunchAgent for user
    local launch_agent_path="/Users/$username/Library/LaunchAgents/com.roundfleet.browser-cleanup.plist"
    
    cat > "$launch_agent_path" << EOF
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
    <key>Label</key>
    <string>com.roundfleet.browser-cleanup</string>
    <key>ProgramArguments</key>
    <array>
        <string>/usr/local/bin/roundfleet-browser-cleanup</string>
        <string>--user</string>
        <string>$username</string>
        <string>--data-type</string>
        <string>$data_type</string>
    </array>
    <key>StartCalendarInterval</key>
    <dict>
        <key>Hour</key>
        <integer>2</integer>
        <key>Minute</key>
        <integer>0</integer>
    </dict>
    <key>RunAtLoad</key>
    <false/>
</dict>
</plist>
EOF
    
    chown "$username:staff" "$launch_agent_path"
    log_action "✅ Daily cleanup scheduled for user: $username"
}

# Generate compliance report
generate_compliance_report() {
    local framework="$1"
    
    log_action "Generating compliance report for framework: $framework"
    
    local compliance_report="$COMPLIANCE_DIR/compliance_${framework}_$(date '+%Y%m%d_%H%M%S').json"
    
    cat > "$compliance_report" << EOF
{
    "compliance_metadata": {
        "timestamp": "$(date -Iseconds)",
        "framework": "$framework",
        "hostname": "$(hostname)",
        "generator": "Roundfleet Browser Compliance Manager"
    },
    "compliance_assessment": {
        "framework_requirements": $(get_framework_requirements "$framework"),
        "current_status": $(assess_compliance_status "$framework"),
        "recommendations": $(generate_compliance_recommendations "$framework"),
        "risk_assessment": $(calculate_compliance_risk "$framework")
    },
    "user_compliance": [
EOF

    local first=true
    
    # Assess compliance for each user
    for user in $(get_browser_users); do
        if [[ "$first" == true ]]; then
            first=false
        else
            echo "," >> "$compliance_report"
        fi
        
        local user_compliance
        user_compliance=$(assess_user_compliance "$user" "$framework")
        
        cat >> "$compliance_report" << EOF
        {
            "username": "$user",
            "compliance_status": $user_compliance
        }
EOF
    done
    
    cat >> "$compliance_report" << EOF
    ]
}
EOF

    log_action "✅ Compliance report generated: $compliance_report"
    echo "$compliance_report"
}

# Get framework requirements
get_framework_requirements() {
    local framework="$1"
    
    case "$framework" in
        "gdpr")
            echo '{"data_minimization": true, "right_to_erasure": true, "consent_required": true, "audit_trails": true}'
            ;;
        "hipaa")
            echo '{"phi_protection": true, "access_controls": true, "audit_logs": true, "encryption_required": true}'
            ;;
        "sox")
            echo '{"financial_data_protection": true, "retention_policies": true, "access_monitoring": true}'
            ;;
        "coppa")
            echo '{"child_privacy_protection": true, "parental_consent": true, "data_deletion": true}'
            ;;
        *)
            echo '{"general_privacy": true, "basic_audit": true}'
            ;;
    esac
}

# Assess compliance status
assess_compliance_status() {
    local framework="$1"
    
    local compliance_score=0
    local total_checks=0
    
    # Check basic privacy controls
    total_checks=$((total_checks + 1))
    if [[ -f "$POLICIES_DIR/privacy_policy.conf" ]]; then
        compliance_score=$((compliance_score + 1))
    fi
    
    # Check audit logging
    total_checks=$((total_checks + 1))
    if [[ -f "$LOG_FILE" ]]; then
        compliance_score=$((compliance_score + 1))
    fi
    
    # Framework-specific checks
    case "$framework" in
        "gdpr")
            total_checks=$((total_checks + 2))
            # Check data retention policies
            if [[ -f "$POLICIES_DIR/data_retention.conf" ]]; then
                compliance_score=$((compliance_score + 1))
            fi
            # Check consent management
            if [[ -f "$POLICIES_DIR/consent_management.conf" ]]; then
                compliance_score=$((compliance_score + 1))
            fi
            ;;
        "hipaa")
            total_checks=$((total_checks + 1))
            # Check encryption
            if system_profiler SPStorageDataType | grep -q "Encrypted: Yes"; then
                compliance_score=$((compliance_score + 1))
            fi
            ;;
    esac
    
    local compliance_percentage
    compliance_percentage=$(awk "BEGIN {printf \"%.0f\", ($compliance_score/$total_checks)*100}")
    
    echo "{\"score\": $compliance_score, \"total_checks\": $total_checks, \"percentage\": $compliance_percentage, \"status\": \"$([ $compliance_percentage -ge 80 ] && echo 'compliant' || echo 'non_compliant')\"}"
}

# Assess user compliance
assess_user_compliance() {
    local username="$1"
    local framework="$2"
    
    local privacy_risk
    privacy_risk=$(calculate_privacy_risk "$username")
    
    local compliance_status="compliant"
    if [[ $privacy_risk -gt 7 ]]; then
        compliance_status="high_risk"
    elif [[ $privacy_risk -gt 4 ]]; then
        compliance_status="medium_risk"
    fi
    
    echo "{\"privacy_risk_score\": $privacy_risk, \"status\": \"$compliance_status\"}"
}

# Backup browser data before clearing
backup_browser_data() {
    local username="$1"
    local browser="$2"
    local data_path="$3"
    
    local timestamp
    timestamp=$(date '+%Y%m%d_%H%M%S')
    local backup_file="$BACKUP_DIR/browser_backup_${username}_${browser}_${timestamp}.tar.gz"
    
    if tar -czf "$backup_file" -C "$(dirname "$data_path")" "$(basename "$data_path")" 2>/dev/null; then
        log_action "✅ Browser data backed up: $backup_file"
        echo "$backup_file"
    else
        log_action "❌ Failed to backup browser data: $data_path"
        return 1
    fi
}

# Main execution function
main() {
    local action="${1:-audit}"
    local parameter="$2"
    local additional_param="$3"
    local extra_param="$4"
    
    log_action "=== Roundfleet Browser Data Management Started ==="
    log_action "Action: $action"
    log_action "Parameter: ${parameter:-N/A}"
    
    setup_directories
    
    case "$action" in
        "clear")
            if [[ -z "$parameter" || -z "$additional_param" ]]; then
                echo "Usage: $0 clear <browser> <data_type> [username] [backup]"
                echo "Browsers: ${!BROWSER_PATHS[*]}"
                echo "Data types: ${!DATA_TYPES[*]}"
                exit 1
            fi
            local target_user="${extra_param:-$(stat -f%Su /dev/console 2>/dev/null)}"
            clear_browser_data "$target_user" "$parameter" "$additional_param" "${5:-false}"
            ;;
        "audit")
            audit_browser_data
            ;;
        "policy")
            if [[ -z "$parameter" ]]; then
                echo "Available privacy policies:"
                for policy in "${!PRIVACY_POLICIES[@]}"; do
                    echo "  - $policy: ${PRIVACY_POLICIES[$policy]}"
                done
                echo ""
                echo "Usage: $0 policy <policy_name> [target_users]"
                exit 1
            fi
            apply_privacy_policy "$parameter" "$additional_param"
            ;;
        "compliance")
            if [[ -z "$parameter" ]]; then
                echo "Available compliance frameworks:"
                for framework in "${!COMPLIANCE_FRAMEWORKS[@]}"; do
                    echo "  - $framework: ${COMPLIANCE_FRAMEWORKS[$framework]}"
                done
                echo ""
                echo "Usage: $0 compliance <framework>"
                exit 1
            fi
            generate_compliance_report "$parameter"
            ;;
        "detect")
            local target_user="${parameter:-$(stat -f%Su /dev/console 2>/dev/null)}"
            echo "Browsers detected for user '$target_user':"
            detect_user_browsers "$target_user"
            ;;
        *)
            echo "Usage: $0 {clear|audit|policy|compliance|detect}"
            echo "  clear       - Clear specific browser data"
            echo "  audit       - Generate comprehensive browser data audit"
            echo "  policy      - Apply privacy policy to users"
            echo "  compliance  - Generate compliance report"
            echo "  detect      - Detect installed browsers for user"
            exit 1
            ;;
    esac
    
    log_action "=== Browser data management completed ==="
}

# Execute main function
main "$@"

Advanced Browser Management Features

Multi-Browser Data Analysis

#!/bin/bash

# Comprehensive multi-browser data analysis
analyze_all_browsers() {
    echo "=== Multi-Browser Data Analysis ==="
    
    local analysis_report="$REPORTS_DIR/browser_analysis_$(date '+%Y%m%d_%H%M%S').json"
    
    cat > "$analysis_report" << EOF
{
    "analysis_metadata": {
        "timestamp": "$(date -Iseconds)",
        "hostname": "$(hostname)"
    },
    "browser_usage_analysis": {
EOF

    local browser_first=true
    
    # Analyze each supported browser
    for browser in "${!BROWSER_PATHS[@]}"; do
        if [[ "$browser_first" == true ]]; then
            browser_first=false
        else
            echo "," >> "$analysis_report"
        fi
        
        local users_with_browser=0
        local total_data_size=0
        
        # Count users and data size for this browser
        for user in $(get_browser_users); do
            local user_browsers
            user_browsers=$(detect_user_browsers "$user")
            
            if echo "$user_browsers" | grep -q "^$browser$"; then
                users_with_browser=$((users_with_browser + 1))
                
                local browser_data
                browser_data=$(analyze_browser_data "$user" "$browser")
                
                # Sum up data sizes
                for data_type in "${!DATA_TYPES[@]}"; do
                    local size
                    size=$(echo "$browser_data" | jq -r ".$data_type.total_size_bytes // 0")
                    total_data_size=$((total_data_size + size))
                done
            fi
        done
        
        cat >> "$analysis_report" << EOF
        "$browser": {
            "users_count": $users_with_browser,
            "total_data_size_bytes": $total_data_size,
            "average_data_per_user": $(( users_with_browser > 0 ? total_data_size / users_with_browser : 0 ))
        }
EOF
    done
    
    cat >> "$analysis_report" << EOF
    }
}
EOF

    echo "📊 Browser analysis completed: $analysis_report"
}

Automated Privacy Cleanup

#!/bin/bash

# Automated privacy cleanup based on data age and policy
automated_privacy_cleanup() {
    local retention_days="${1:-7}"
    local dry_run="${2:-false}"
    
    echo "=== Automated Privacy Cleanup ==="
    echo "Retention period: $retention_days days"
    echo "Dry run: $dry_run"
    
    local cleanup_report="$REPORTS_DIR/privacy_cleanup_$(date '+%Y%m%d_%H%M%S').json"
    
    cat > "$cleanup_report" << EOF
{
    "cleanup_metadata": {
        "timestamp": "$(date -Iseconds)",
        "retention_days": $retention_days,
        "dry_run": $dry_run
    },
    "cleanup_results": [
EOF

    local first=true
    local total_cleaned=0
    
    # Process each user
    for user in $(get_browser_users); do
        local user_home
        user_home=$(dscl . read "/Users/$user" NFSHomeDirectory 2>/dev/null | awk '{print $2}')
        
        for browser in $(detect_user_browsers "$user"); do
            local browser_path="$user_home${BROWSER_PATHS[$browser]}"
            
            # Find old data files
            while IFS= read -r -d '' file; do
                local file_age_days
                file_age_days=$(( ($(date +%s) - $(stat -f%m "$file")) / 86400 ))
                
                if [[ $file_age_days -gt $retention_days ]]; then
                    if [[ "$first" == true ]]; then
                        first=false
                    else
                        echo "," >> "$cleanup_report"
                    fi
                    
                    cat >> "$cleanup_report" << EOF
        {
            "user": "$user",
            "browser": "$browser",
            "file": "$file",
            "age_days": $file_age_days,
            "action": "$([ "$dry_run" == "true" ] && echo "would_delete" || echo "deleted")"
        }
EOF
                    
                    if [[ "$dry_run" != "true" ]]; then
                        if sudo -u "$user" rm -rf "$file" 2>/dev/null; then
                            total_cleaned=$((total_cleaned + 1))
                        fi
                    fi
                fi
            done < <(find "$browser_path" -type f -print0 2>/dev/null)
        done
    done
    
    cat >> "$cleanup_report" << EOF
    ],
    "summary": {
        "total_files_processed": $total_cleaned
    }
}
EOF

    echo "🧹 Privacy cleanup completed: $cleanup_report"
}

Best Practices

🔒 Privacy and Security

• Data minimization principles with automated cleanup policies
• Consent management for data collection and processing
• Encryption standards for sensitive browser data
• Access controls with role-based data management permissions

📋 Compliance Management

• Multi-framework support (GDPR, HIPAA, SOX, COPPA, CCPA)
• Automated compliance assessment with regular auditing
• Data retention policies aligned with legal requirements
• Audit trails with comprehensive logging and reporting

🔧 Enterprise Operations

• Fleet-wide deployment of privacy policies and data management
• Scheduled cleanup operations with customizable retention periods
• Backup and recovery capabilities for browser configurations
• Integration support with existing security and compliance systems

🚀 User Experience

• Non-disruptive operations with browser process management
• Selective data clearing preserving important user preferences
• Transparent reporting on data management activities
• Flexible policy application based on user roles and requirements

Important Notes

• Browser compatibility varies across different applications and versions
• User data backup recommended before implementing aggressive cleanup policies
• Performance impact minimal when operations are scheduled during off-hours
• Legal compliance requirements vary by jurisdiction and industry
• User notification may be required for certain data management activities
• Regular policy review needed to adapt to changing privacy regulations