Riff
Free Chrome extension: fresh replies for every post, written on your computer by Chrome's built-in A
free LISTED ✓
What it does
- Generates reply suggestions for social media posts from a rough input point
- Drafts responses to direct messages
- Helps draft new posts
- Runs locally using Chrome's built-in Gemini Nano model
- Does not auto-post, leaving final control to the user
What stands out
- Uses on-device AI (Gemini Nano) so no account or API key is required
- Works across multiple platforms: X, LinkedIn, Facebook, Instagram
- Covers multiple use cases: replies, DMs, and post drafting
Worth knowing
Relies on Chrome's built-in AI, which may limit availability to certain browser versions
More in Social Media
Common questions
How are tools chosen for this directory?
Every tool is screened before it is listed. Editorial picks are researched and reviewed by us; maker submissions are screened on the details the maker provides and published once they verify our badge on their site.
Is this directory free to use?
Yes. Browsing is free and there is no account required to read anything.
How often is the directory updated?
Continuously. Makers can submit at any time, and listings publish as soon as the badge is verified.