diff --git a/scripts/crawler.py b/scripts/crawler.py
index 783d714..7a52d9f 100644
--- a/scripts/crawler.py
+++ b/scripts/crawler.py
@@ -70,10 +70,17 @@ def get_output_file():
     except FileNotFoundError:
         return pd.DataFrame(columns=["URL","Name"])
 
+def get_blacklist_file():
+    try:
+        return pd.read_csv(args.blacklist_file)
+    except FileNotFoundError:
+        return None
+
 # get list of .onion links from the verified.csv file
 verified_csv_file = pd.read_csv(args.verified_csv)
 crawler_file = get_crawler_file()
 output_file = get_output_file()
+blacklist_file = get_blacklist_file()
 vcsv_urls = []
 vcsv_hostnames = []
 crawled_urls = []
@@ -104,8 +111,16 @@ def add_urls(urls):
         if "Content-Type" not in req.headers or "text/html" not in req.headers["Content-Type"]:
             output_file.loc[-1] = [url, ""]
         else:
+            forbidden = False
             html = BeautifulSoup(req.text, features="lxml")
             title = html.title.string if html.title is not None else ""
+            if blacklist_file is not None:
+                for word in blacklist_file.loc["blacklisted-words"]:
+                    if word in title:
+                        print_colors('[+] Forbidden word found. Rejecting.')
+                        forbidden = True
+            if forbidden:
+                continue
             output_file.loc[-1] = [url, title]
         output_file.index += 1
         output_file = output_file.sort_index()