chrome
https://www.inoreader.com/?add_feed=%s
http://www.feedly.com/subscribe.htm?feedURL=%s
mozilla firefox
1. in ff type in url bar – about:config
2. search and check contentHandlers (should be listed as browser.contentHandlers.types.#)
3. increment number #
4. add new value
feedly:
browser.contentHandlers.types.#.uri;http://www.feedly.com/subscribe.htm?feedURL=%s
browser.contentHandlers.types.#.title;feedly.com
browser.contentHandlers.types.#.type;application/vnd.mozilla.maybe.feed
inoreader:
browser.contentHandlers.types.#.uri;http://www.inoreader.com/?add_feed=%s
browser.contentHandlers.types.#.title;inoreader.com
browser.contentHandlers.types.#.type;application/vnd.mozilla.maybe.feed
Tiny Tiny RSS:
browser.contentHandlers.types.#.uri;http://YOUR_URL.tld/public.php?op=subscribe&feed_url=%s
browser.contentHandlers.types.#.title;ttRSS
browser.contentHandlers.types.#.type;application/vnd.mozilla.maybe.feed
<button onclick=’window.navigator.registerContentHandler(“application/vnd.mozilla.maybe.feed”, “http://YOUR_URL TO FEEDLY/public.php?op=subscribe&feed_url=%s”, “Tiny Tiny RSS”)’>Click here to register this site as a feed reader.</button>
