Add TabCloser extension link to index.html

Author: hellpanderrr

index.html

@@ -51,6 +51,7 @@ <h1>Phonetics</h1>
 
 <h1>Browser extensions</h1>
 <a href="https://chromewebstore.google.com/detail/ohaffflnoldhljinhgbfapajaechogam?authuser=0&hl=en">YouTube subtitles downloader</a>
+<hr>
 <a href="https://chromewebstore.google.com/detail/tabcloser/cpdcoloomjapfkdpnijcgecimknajloa">TabCloser</a>
 
 </body>