updated contributors list

README.MD

@@ -78,7 +78,7 @@ Please follow these steps if you find an unknown issue:
 See https://addons.mozilla.org/en-US/firefox/addon/single-file/versions
 
 ## Contributors
-- Chinese translation done by yfdyh000 (https://github.com/yfdyh000), KrasnayaPloshchad (https://github.com/KrasnayaPloshchad)
+- Chinese translation done by yfdyh000 (https://github.com/yfdyh000), KrasnayaPloshchad (https://github.com/KrasnayaPloshchad), frostblazergit (https://github.com/frostblazergit)
 - Japanese translation done by Shitennouji（四天王寺) (https://github.com/Shitennouji)
 - Polish translation done by xesarni (https://github.com/xesarni)
 - Russian translation done by rstp14 (https://github.com/rstp14)

extension/ui/pages/help.html

@@ -521,7 +521,7 @@
 				<a id="contributors">Contributors</a>
 				<ul>
 					<li>Chinese translation done by yfdyh000 (<a href="https://github.com/yfdyh000">GitHub profile</a>),
-						KrasnayaPloshchad (<a href="https://github.com/KrasnayaPloshchad">GitHub profile</a>)</li>
+						KrasnayaPloshchad (<a href="https://github.com/KrasnayaPloshchad">GitHub profile</a>), frostblazergit (<a href="https://github.com/frostblazergit">GitHub profile</a>)</li>
 					<li>Japanese translation, done by Shitennouji （四天王寺) (<a href="https://github.com/Shitennouji">GitHub profile</a>)</li>
 					<li>Polish translation done by xesarni (<a href="https://github.com/xesarni">GitHub profile</a>)</li>
 					<li>Russian translation done by rstp14 (<a href="https://github.com/rstp14">GitHub profile</a>)</li>