WP-Safety

SkySwitcher – Currency switcher for Woocommerce Security & Risk Analysis

wordpress.org/plugins/free-currency-converter

A simple and powerful currency converter for your WooCommerce store.

0 active installs v1.9 PHP 7.0+ WP 5.0+ Updated Apr 11, 2026
convertercurrencyexchangerateswoocommerce
100
A · Safe
CVEs total0
Unpatched0
Last CVENever
Download
Safety Verdict

Is SkySwitcher – Currency switcher for Woocommerce Safe to Use in 2026?

Generally Safe

Score 100/100

SkySwitcher – Currency switcher for Woocommerce has no known CVEs and is actively maintained. It's a solid choice for most WordPress installations.

No known CVEs Updated 1mo ago
Risk Assessment

The "free-currency-converter" plugin v1.9 exhibits a generally strong security posture based on the provided static analysis and vulnerability history. The code demonstrates good practices by utilizing prepared statements for all SQL queries and a very high percentage of properly escaped output. The presence of numerous nonce and capability checks across its AJAX handlers and other entry points is commendable, indicating a conscious effort to protect against common web vulnerabilities. Furthermore, the complete absence of known vulnerabilities in its history is a significant positive indicator.

Vulnerabilities
None known

SkySwitcher – Currency switcher for Woocommerce Security Vulnerabilities

No known vulnerabilities — this is a good sign.
Version History

SkySwitcher – Currency switcher for Woocommerce Release Timeline

v1.9Current
v1.8
v1.7
v1.6
v1.5
v1.4
v1.3
v1.2
v1.1
v1.0
Code Analysis
Analyzed Apr 16, 2026

SkySwitcher – Currency switcher for Woocommerce Code Analysis

Dangerous Functions
0
Raw SQL Queries
0
0 prepared
Unescaped Output
4
351 escaped
Nonce Checks
14
Capability Checks
12
File Operations
0
External Requests
1
Bundled Libraries
0

Output Escaping

99% escaped355 total outputs
Data Flows · Security
All sanitized

Data Flow Analysis

8 flows
handle_form_submissions (includes/class-frcc-admin.php:666)
Source (user input) Sink (dangerous op) Sanitizer Transform Unsanitized Sanitized
Attack Surface

SkySwitcher – Currency switcher for Woocommerce Attack Surface

Entry Points10
Unprotected0

AJAX Handlers 9

authwp_ajax_frcc_dismiss_review_noticeincludes/class-frcc-admin.php:28
authwp_ajax_frcc_onboarding_sync_ratesincludes/class-frcc-onboarding.php:30
authwp_ajax_frcc_onboarding_save_currenciesincludes/class-frcc-onboarding.php:31
authwp_ajax_frcc_onboarding_save_ratesincludes/class-frcc-onboarding.php:32
authwp_ajax_frcc_onboarding_save_displayincludes/class-frcc-onboarding.php:33
authwp_ajax_frcc_onboarding_save_floating_widgetincludes/class-frcc-onboarding.php:34
authwp_ajax_frcc_onboarding_completeincludes/class-frcc-onboarding.php:35
authwp_ajax_frcc_convert_currencyincludes/class-frcc-switcher.php:98
noprivwp_ajax_frcc_convert_currencyincludes/class-frcc-switcher.php:99

Shortcodes 1

[currency_converter] includes/class-frcc-switcher.php:93
WordPress Hooks 30
actionadmin_noticesfrcc-convert-currency.php:42
actionwp_enqueue_scriptsfrcc-floating-widget.php:28
actionwp_footerfrcc-floating-widget.php:53
actionadmin_menuincludes/class-frcc-admin.php:24
actionadmin_initincludes/class-frcc-admin.php:25
actionadmin_initincludes/class-frcc-admin.php:26
actionadmin_noticesincludes/class-frcc-admin.php:27
actionadmin_footer_textincludes/class-frcc-admin.php:29
actionadmin_menuincludes/class-frcc-onboarding.php:26
actionadmin_initincludes/class-frcc-onboarding.php:27
actionplugins_loadedincludes/class-frcc-switcher.php:90
actionwoocommerce_initincludes/class-frcc-switcher.php:91
actionwp_enqueue_scriptsincludes/class-frcc-switcher.php:95
actionwp_footerincludes/class-frcc-switcher.php:96
actionwoocommerce_product_options_pricingincludes/class-frcc-switcher.php:101
actionwoocommerce_process_product_metaincludes/class-frcc-switcher.php:102
actionwoocommerce_variation_options_pricingincludes/class-frcc-switcher.php:103
actionwoocommerce_save_product_variationincludes/class-frcc-switcher.php:104
filterwoocommerce_product_get_priceincludes/class-frcc-switcher.php:106
filterwoocommerce_product_get_regular_priceincludes/class-frcc-switcher.php:107
filterwoocommerce_product_get_sale_priceincludes/class-frcc-switcher.php:108
filterwoocommerce_product_variation_get_regular_priceincludes/class-frcc-switcher.php:109
filterwoocommerce_product_variation_get_priceincludes/class-frcc-switcher.php:110
filterwoocommerce_product_variation_get_sale_priceincludes/class-frcc-switcher.php:111
filterwoocommerce_variation_prices_priceincludes/class-frcc-switcher.php:112
filterwoocommerce_variation_prices_regular_priceincludes/class-frcc-switcher.php:113
filterwoocommerce_variation_prices_sale_priceincludes/class-frcc-switcher.php:114
filterwoocommerce_get_variation_prices_hashincludes/class-frcc-switcher.php:115
filterwoocommerce_currencyincludes/class-frcc-switcher.php:116
filterwoocommerce_available_payment_gatewaysincludes/class-frcc-switcher.php:117
Maintenance & Trust

SkySwitcher – Currency switcher for Woocommerce Maintenance & Trust

Maintenance Signals

WordPress version tested6.9.4
Last updatedApr 11, 2026
PHP min version7.0
Downloads1K

Community Trust

Rating100/100
Number of ratings1
Active installs0
Alternatives

SkySwitcher – Currency switcher for Woocommerce Alternatives

Currency Converter Widget

Currency Converter Widget

currency-converter-widget

A
100

Free, fast, and beautiful currency converter widget with 170+ currencies, live exchange rates, and 11 widget styles.

3K 1 CVE
Multi Currency, Currency Switcher, Exchange Rates for WooCommerce – Mudra

Multi Currency, Currency Switcher, Exchange Rates for WooCommerce – Mudra

woo-exchange-rate

A
100

Allows to add exchange rates for WooCommerce store

2K No CVEs
Exchange Rates

Exchange Rates

exchange-rates

A
98

Currency Converter & Exchange Rates Widgets, easy-to-use, with beautiful UI. 🔑 No API key needed, ❤️‍ plug and play.

900 2 CVEs
CurrencyConverter

CurrencyConverter

currencyconverter

A
100

More than 170+ currency rates. The data about currency rates is free and updates each hour automatically.

800 No CVEs
Currency Exchange for WooCommerce

Currency Exchange for WooCommerce

currency-exchange-for-woocommerce

A
100

With Currency Exchange for WooCommerce you can easily setup exchange to any currencies in WooCommerce.

600 No CVEs
Developer Profile

SkySwitcher – Currency switcher for Woocommerce Developer Profile

Sky Plugins

6 plugins · 130 total installs

93
trust score
Avg Security Score
98/100
Avg Patch Time
30 days
View full developer profile
Detection Fingerprints

How We Detect SkySwitcher – Currency switcher for Woocommerce

Patterns used to identify this plugin on WordPress sites during automated security audits and web crawling.

Asset Fingerprints

Asset Paths
/wp-content/plugins/free-currency-converter/js/floating-widget.js/wp-content/plugins/free-currency-converter/css/floating-widget.css
Version Parameters
free-currency-converter/js/floating-widget.js?ver=free-currency-converter/css/floating-widget.css?ver=

HTML / DOM Fingerprints

CSS Classes
frcc-floating-widgetfrcc-rightfrcc-leftfrcc-activefrcc-floating-currency-item
HTML Comments
<!-- Floating Currency Widget for SkySwitcher --><!-- Admins can enable / disable it from the plugin menu under "Floating Widget". --><!-- Helper – is the widget enabled? --><!-- Front-end rendering -->+2 more
Data Attributes
data-value
FAQ

Frequently Asked Questions about SkySwitcher – Currency switcher for Woocommerce