View only certain subreddits and youtube videos, block chosen websites and a customizable redirect page
Users
3
−1 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#351K
#269K among extensions
Version
0.0.0.2
updated 3 Feb 2026
Users
monthly, 15 months
Latest, 15 Oct 2026:3 usersMove the mouse over the chart for any month
Ratings count
monthly, 15 months
Latest, 15 Oct 2026:0 ratingsMove the mouse over the chart for any month
The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.
About StudyFilter
Extension mainly for the purpose of studying.
However, it can be used to also search for Youtube videos that are relevant to your preferred topics
Kindly refer to Github for the video demo and further documentation: https://github.com/Spenz7/StudyFilter
Core functionalities
1) Reddit → whitelist for subreddits (whitelist your favourite subreddits and blacklist reddit.com)
2) YouTube/Google → topic filtering via AI, simply key in your preferred topics in the popup
DISCLAIMER: For Youtube, currently it only prevents you from doing searches of unrelated topics, so if you happen to see an unrelated topic video (which is very rare), you can still view it
Recommended to install UnHook extension and enable blocking of other Youtube features (e.g. no shorts etc), refer to Github README for more info
3) All other websites→ simple blacklist
4) Customizable reminder page whenever you visit blocked sites/do irrelevant Youtube searches
Note: Currently, you can upload custom images and text via the popup. However, if you want to modify the design of the reminder page even more, you can go to my Github link and download it as an unpacked extension. More details on Github README