diff --git a/platypush/plugins/rss/__init__.py b/platypush/plugins/rss/__init__.py
index 6a64ec3941..10ef835075 100644
--- a/platypush/plugins/rss/__init__.py
+++ b/platypush/plugins/rss/__init__.py
@@ -1,8 +1,13 @@
 import datetime
+import os
 import queue
+import re
 import threading
 import time
-from typing import Optional, Collection
+
+from dateutil.tz import tzutc
+from typing import Iterable, Optional, Collection, Set
+from xml.etree import ElementTree
 
 import dateutil.parser
 import requests
@@ -24,56 +29,67 @@ class RssPlugin(RunnablePlugin):
     Requires:
 
         * **feedparser** (``pip install feedparser``)
+        * **defusedxml** (``pip install defusedxml``)
 
     """
 
-    user_agent = 'Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) ' + \
-                 'Chrome/62.0.3202.94 Safari/537.36'
+    user_agent = (
+        'Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) '
+        + 'Chrome/62.0.3202.94 Safari/537.36'
+    )
 
     def __init__(
-            self, subscriptions: Optional[Collection[str]] = None, poll_seconds: int = 300,
-            user_agent: str = user_agent, **kwargs
+        self,
+        subscriptions: Optional[Collection[str]] = None,
+        poll_seconds: int = 300,
+        user_agent: str = user_agent,
+        **kwargs,
     ):
         """
         :param subscriptions: List of feeds to monitor for updates, as URLs.
+            OPML URLs/local files are also supported.
         :param poll_seconds: How often we should check for updates (default: 300 seconds).
         :param user_agent: Custom user agent to use for the requests.
         """
         super().__init__(**kwargs)
-        self.subscriptions = subscriptions or []
         self.poll_seconds = poll_seconds
         self.user_agent = user_agent
-        self._latest_timestamps = self._get_latest_timestamps()
+        self._feeds_metadata = {}
         self._feed_worker_queues = [queue.Queue()] * 5
         self._feed_response_queue = queue.Queue()
         self._feed_workers = []
         self._latest_entries = []
 
+        self.subscriptions = list(self._parse_subscriptions(subscriptions or []))
+
+        self._latest_timestamps = self._get_latest_timestamps()
+
     @staticmethod
     def _get_feed_latest_timestamp_varname(url: str) -> str:
         return f'LATEST_FEED_TIMESTAMP[{url}]'
 
     @classmethod
     def _get_feed_latest_timestamp(cls, url: str) -> Optional[datetime.datetime]:
-        t = get_plugin('variable').get(
-            cls._get_feed_latest_timestamp_varname(url)
-        ).output.get(cls._get_feed_latest_timestamp_varname(url))
+        t = (
+            get_plugin('variable')
+            .get(cls._get_feed_latest_timestamp_varname(url))
+            .output.get(cls._get_feed_latest_timestamp_varname(url))
+        )
 
         if t:
             return dateutil.parser.isoparse(t)
 
     def _get_latest_timestamps(self) -> dict:
-        return {
-            url: self._get_feed_latest_timestamp(url)
-            for url in self.subscriptions
-        }
+        return {url: self._get_feed_latest_timestamp(url) for url in self.subscriptions}
 
     def _update_latest_timestamps(self) -> None:
         variable = get_plugin('variable')
-        variable.set(**{
-            self._get_feed_latest_timestamp_varname(url): latest_timestamp
-            for url, latest_timestamp in self._latest_timestamps.items()
-        })
+        variable.set(
+            **{
+                self._get_feed_latest_timestamp_varname(url): latest_timestamp
+                for url, latest_timestamp in self._latest_timestamps.items()
+            }
+        )
 
     @staticmethod
     def _parse_content(entry) -> Optional[str]:
@@ -96,23 +112,30 @@ class RssPlugin(RunnablePlugin):
         """
         import feedparser
 
-        feed = feedparser.parse(requests.get(url, headers={'User-Agent': self.user_agent}).text)
+        feed = feedparser.parse(
+            requests.get(url, headers={'User-Agent': self.user_agent}).text
+        )
         return RssFeedEntrySchema().dump(
-            sorted([
-                {
-                    'feed_url': url,
-                    'feed_title': getattr(feed.feed, 'title', None),
-                    'id': getattr(entry, 'id', None),
-                    'url': entry.link,
-                    'published': datetime.datetime.fromtimestamp(time.mktime(entry.published_parsed)),
-                    'title': entry.title,
-                    'summary': getattr(entry, 'summary', None),
-                    'content': self._parse_content(entry),
-                }
-                for entry in feed.entries
-                if getattr(entry, 'published_parsed', None)
-            ], key=lambda e: e['published']),
-            many=True
+            sorted(
+                [
+                    {
+                        'feed_url': url,
+                        'feed_title': getattr(feed.feed, 'title', None),
+                        'id': getattr(entry, 'id', None),
+                        'url': entry.link,
+                        'published': datetime.datetime.fromtimestamp(
+                            time.mktime(entry.published_parsed)
+                        ),
+                        'title': entry.title,
+                        'summary': getattr(entry, 'summary', None),
+                        'content': self._parse_content(entry),
+                    }
+                    for entry in feed.entries
+                    if getattr(entry, 'published_parsed', None)
+                ],
+                key=lambda e: e['published'],
+            ),
+            many=True,
         )
 
     @action
@@ -123,7 +146,9 @@ class RssPlugin(RunnablePlugin):
         :param limit: Maximum number of entries to return (default: 20).
         :return: .. schema:: rss.RssFeedEntrySchema(many=True)
         """
-        return sorted(self._latest_entries, key=lambda e: e['published'], reverse=True)[:limit]
+        return sorted(self._latest_entries, key=lambda e: e['published'], reverse=True)[
+            :limit
+        ]
 
     def _feed_worker(self, q: queue.Queue):
         while not self.should_stop():
@@ -133,18 +158,157 @@ class RssPlugin(RunnablePlugin):
                 continue
 
             try:
-                self._feed_response_queue.put({
-                    'url': url,
-                    'content': self.parse_feed(url).output,
-                })
+                self._feed_response_queue.put(
+                    {
+                        'url': url,
+                        'content': self.parse_feed(url).output,
+                    }
+                )
             except Exception as e:
-                self._feed_response_queue.put({
-                    'url': url,
-                    'error': e,
-                })
+                self._feed_response_queue.put(
+                    {
+                        'url': url,
+                        'error': e,
+                    }
+                )
 
         self._feed_response_queue.put(None)
 
+    def _parse_opml_lists(self, subs: Iterable[str]) -> Set[str]:
+        from defusedxml import ElementTree
+
+        feeds = set()
+        subs = set(subs)
+        content_by_sub = {}
+        urls = {sub for sub in subs if re.search(r'^https?://', sub)}
+        files = {os.path.expanduser(sub) for sub in subs if sub not in urls}
+
+        for url in urls:
+            try:
+                content_by_sub[url] = requests.get(
+                    url,
+                    headers={
+                        'User-Agent': self.user_agent,
+                    },
+                ).text
+            except Exception as e:
+                self.logger.warning('Could not retrieve subscription %s: %s', url, e)
+
+        for file in files:
+            try:
+                with open(file, 'r') as f:
+                    content_by_sub[file] = f.read()
+            except Exception as e:
+                self.logger.warning('Could not open file %s: %s', file, e)
+
+        for sub, content in content_by_sub.items():
+            root = ElementTree.fromstring(content.strip())
+            if root.tag != 'opml':
+                self.logger.warning('%s is not a valid OPML resource', sub)
+                continue
+
+            feeds.update(self._parse_feeds_from_outlines(root.findall('body/outline')))
+
+        return feeds
+
+    def _parse_feeds_from_outlines(
+        self,
+        outlines: Iterable[ElementTree.Element],
+    ) -> Set[str]:
+        feeds = set()
+        outlines = list(outlines)
+
+        while outlines:
+            outline = outlines.pop(0)
+            if 'xmlUrl' in outline.attrib:
+                url = outline.attrib['xmlUrl']
+                feeds.add(url)
+                self._feeds_metadata[url] = {
+                    **self._feeds_metadata.get(url, {}),
+                    'title': outline.attrib.get('title'),
+                    'description': outline.attrib.get('text'),
+                    'url': outline.attrib.get('htmlUrl'),
+                }
+
+            for i, child in enumerate(outline.iter()):
+                if i > 0:
+                    outlines.append(child)
+
+        return feeds
+
+    def _parse_subscriptions(self, subs: Iterable[str]) -> Iterable[str]:
+        import feedparser
+
+        self.logger.info('Parsing feed subscriptions')
+        feeds = set()
+        lists = set()
+
+        for sub in subs:
+            try:
+                # Check if it's an OPML list of feeds or an individual feed
+                feed = feedparser.parse(sub)
+                if feed.feed.get('opml'):
+                    lists.add(sub)
+                else:
+                    channel = feed.get('channel', {})
+                    self._feeds_metadata[sub] = {
+                        **self._feeds_metadata.get(sub, {}),
+                        'title': channel.get('title'),
+                        'description': channel.get('description'),
+                        'url': channel.get('link'),
+                    }
+
+                    feeds.add(sub)
+            except Exception as e:
+                self.logger.warning('Could not parse %s: %s', sub, e)
+
+        feeds.update(self._parse_opml_lists(lists))
+        return feeds
+
+    @staticmethod
+    def _datetime_to_string(dt: datetime.datetime) -> str:
+        return dt.replace(tzinfo=tzutc()).strftime('%a, %d %b %Y %H:%M:%S %Z')
+
+    @action
+    def export_to_opml(self) -> str:
+        """
+        Export the list of subscriptions into OPML format.
+
+        :return: The list of subscriptions as a string in OPML format.
+        """
+        root = ElementTree.Element('opml', {'version': '2.0'})
+
+        head = ElementTree.Element('head')
+        title = ElementTree.Element('title')
+        title.text = 'Platypush feed subscriptions'
+        created = ElementTree.Element('dateCreated')
+        created.text = self._datetime_to_string(datetime.datetime.utcnow())
+        head.append(title)
+        head.append(created)
+
+        body = ElementTree.Element('body')
+        feeds = ElementTree.Element('outline', {'text': 'Feeds'})
+
+        for sub in self.subscriptions:
+            metadata = self._feeds_metadata.get(sub, {})
+            feed = ElementTree.Element(
+                'outline',
+                {
+                    'xmlUrl': sub,
+                    'text': metadata.get('description', metadata.get('title', sub)),
+                    **({'htmlUrl': metadata['url']} if metadata.get('url') else {}),
+                    **({'title': metadata['title']} if metadata.get('title') else {}),
+                },
+            )
+
+            feeds.append(feed)
+
+        body.append(feeds)
+
+        root.append(head)
+        root.append(body)
+        return ElementTree.tostring(root, encoding='utf-8', method='xml').decode()
+
     def main(self):
         self._feed_workers = [
             threading.Thread(target=self._feed_worker, args=(q,))
@@ -154,12 +318,16 @@ class RssPlugin(RunnablePlugin):
         for worker in self._feed_workers:
             worker.start()
 
-        self.logger.info(f'Initialized RSS plugin with {len(self.subscriptions)} subscriptions')
+        self.logger.info(
+            f'Initialized RSS plugin with {len(self.subscriptions)} subscriptions'
+        )
 
         while not self.should_stop():
             responses = {}
             for i, url in enumerate(self.subscriptions):
-                worker_queue = self._feed_worker_queues[i % len(self._feed_worker_queues)]
+                worker_queue = self._feed_worker_queues[
+                    i % len(self._feed_worker_queues)
+                ]
                 worker_queue.put(url)
 
             time_start = time.time()
@@ -168,12 +336,14 @@ class RssPlugin(RunnablePlugin):
             new_entries = []
 
             while (
-                    not self.should_stop() and
-                    len(responses) < len(self.subscriptions) and
-                    time.time() - time_start <= timeout
+                not self.should_stop()
+                and len(responses) < len(self.subscriptions)
+                and time.time() - time_start <= timeout
             ):
                 try:
-                    response = self._feed_response_queue.get(block=True, timeout=max_time-time_start)
+                    response = self._feed_response_queue.get(
+                        block=True, timeout=max_time - time_start
+                    )
                 except queue.Empty:
                     self.logger.warning('RSS parse timeout')
                     break
@@ -189,7 +359,9 @@ class RssPlugin(RunnablePlugin):
                 else:
                     responses[url] = response['content']
 
-            responses = {k: v for k, v in responses.items() if not isinstance(v, Exception)}
+            responses = {
+                k: v for k, v in responses.items() if not isinstance(v, Exception)
+            }
 
             for url, response in responses.items():
                 latest_timestamp = self._latest_timestamps.get(url)
@@ -205,7 +377,7 @@ class RssPlugin(RunnablePlugin):
 
             self._update_latest_timestamps()
             self._latest_entries = new_entries
-            time.sleep(self.poll_seconds)
+            self.wait_stop(self.poll_seconds)
 
     def stop(self):
         super().stop()
diff --git a/platypush/plugins/rss/manifest.yaml b/platypush/plugins/rss/manifest.yaml
index 3a1cc7afde..d596d3a2a8 100644
--- a/platypush/plugins/rss/manifest.yaml
+++ b/platypush/plugins/rss/manifest.yaml
@@ -4,5 +4,6 @@ manifest:
   install:
     pip:
       - feedparser
+      - defusedxml
   package: platypush.plugins.rss
   type: plugin
diff --git a/setup.py b/setup.py
index 79054a5f2c..c338b09c1b 100755
--- a/setup.py
+++ b/setup.py
@@ -86,7 +86,7 @@ setup(
         # Support for MQTT backends
         'mqtt': ['paho-mqtt'],
         # Support for RSS feeds parser
-        'rss': ['feedparser'],
+        'rss': ['feedparser', 'defusedxml'],
         # Support for PDF generation
         'pdf': ['weasyprint'],
         # Support for Philips Hue plugin