Added 21 Naturals and 21 Sextreme sites.

src/scrapers/gamma.js

@@ -91,6 +91,10 @@ async function getPhotos(albumPath, site) {
 
 async function scrapeApiReleases(json, site) {
     return json.map((scene) => {
+        if (site.parameters?.extract && scene.sitename !== site.parameters.extract) {
+            return null;
+        }
+
         const release = {
             entryId: scene.clip_id,
             title: scene.title,
@@ -125,7 +129,7 @@ async function scrapeApiReleases(json, site) {
         release.movie = `${site.url}/en/movie/${scene.url_movie_title}/${scene.movie_id}`;
 
         return release;
-    });
+    }).filter(Boolean);
 }
 
 function scrapeAll(html, site, networkUrl, hasTeaser = true) {