A remembered ending is only part of an address
Project Free TV searches include endings such as lol, ag, cyou, sx, space, xyz and mx. These words may reflect a previous visit, a search suggestion or a similarly named website. They do not establish that the sites share an operator or that one is a confirmed successor to another.
What the older name explains
Reporting from 2015 described the shutdown of the original service associated with free-tv-video-online.info. Later reports discussed competing replacement claims. Those dated reports explain why an old bookmark can lead to a confusing collection of familiar names; they do not certify a present-day official mirror.
Rescue the television detail
Copy the show name from the bookmark title. If the address contains a season or episode number, retain that as a second detail. Search the program, compare its premiere year, and open the corresponding season. Recovering the correct installment does not require preserving the entire broken address.
Separate an antenna project from this name
The Free TV Project is a different website concerned with over-the-air television and antennas. If that is what you want, its own organization provides the relevant information. A similar arrangement of the words free, TV and project should not turn an antenna question into a streaming-domain question.
Keep a useful bookmark
Once you have the right series or season, save that page as your return point. A locally saved title belongs to its website origin and browser; it is not transferred automatically because another domain displays similar colors or a similar name.