Blocking Specific Web Pages (Not Websites)
I'm interested in blocking specific web pages (E.G "youtube.com/messages") but not an entire website (E.G "youtube.com" as a whole). I'm unsure if this is possible with Firefox, and my searching has only provided information on blocking entire sites.
Additional System Details
- Shockwave Flash 27.0 r0
- User Agent: Mozilla/5.0 (Windows NT 6.3; WOW64; rv:55.0) Gecko/20100101 Firefox/55.0