Chrome has started deprecating Manifest V2 extensions, affecting nearly 1,400 popular add-ons. While some big players will adapt, many smaller extensions might not make the cut.
Update: small snippet of data for viewing: https://docs.google.com/spreadsheets/d/14Xo771U3k_yccvneLnHYxvqVR4LhQOnXkPz23p4Q2xw/edit?usp=sharing

Check out some of the top extensions facing the chopping block:
The Heavy Hitters
- uBlock Origin (37M installs)
- Office - Enable Copy and Paste (16M)
- AdGuard AdBlocker (14M)
- Screencastify - Screen Video Recorder (13M)
- CryptoPro Extension for CAdES Browser Plug-in (10M)
- Trellix Endpoint Security Web Control (8M)
- Touch VPN - Secure and unlimited VPN proxy (8M)
Here are some lesser-known but popular extensions that could inspire your next project:
Hidden Gems for Indie Devs 💎
- Sound Booster (3M installs)
- EditThisCookie (3M)
- Refresh Page - Auto Reload Page (3M)
- Emoji keyboard online (2M)
- ColorPick Eyedropper (2M)
- Image Downloader (2M)
- Language Reactor (2M)
- ChatGPT Assistant - GPT Search (1M)
- Britannica School Insights (1M)
- Scrnli Screen Recorder & Capture (1M)
Other notable extensions:
- h264ify
- Use Immersive Reader on Websites
- Save to Facebook
- what font - find font
- Selenium IDE
- Chameleon
- Absolute Enable Right Click & Copy
(All with 800K-1M installs)
The Opportunity 🎯
I've analyzed over 111,933 Chrome Extensions and compiled a list of those facing deprecation. This data could be your ticket to filling the gaps in the market! My asks are simple:
- Follow my twitter ( will be sharing more like this there and #buildinpublic logs 🪄 ) @hiddinInPublic
- DM me "CSV" or your email to get the complete list