A reaction layer, not a second social network
Emojery adds one thing to a page: an emoji reaction control and a count anyone can recompute. There are no threads to follow, no messages to answer, and no notification stream competing for attention.
WaveNote is a full social overlay: comments, likes, trust votes, direct messages, files, and cloud sync on any webpage. Emojery is the quiet alternative, just verified reaction counts, nothing that needs an inbox.
WaveNote's breadth is the draw and the drawback. Its own Chrome Web Store card discloses collecting personally identifiable information, authentication information, personal communications, user activity, and website content. That's a normal disclosure for a product with messaging and sync, but it is a lot of data category for someone who just wants to react to pages.
The extension is also closed source, with no public repository linked from the store card, and the social surface (notifications, messages, follows) turns browsing into another feed to keep up with. Those 3 things are what usually send people here.
Emojery adds one thing to a page: an emoji reaction control and a count anyone can recompute. There are no threads to follow, no messages to answer, and no notification stream competing for attention.
Aggregate counts do require a server, and we document exactly what it sees: a one-way hash of an opaque provider id for your account and the public target you reacted to. No personal communications, no user-activity feed, and nothing of the page beyond the public identifier of the thing you reacted to. The privacy policy spells it out.
Any extension that draws UI inside your logged-in pages deserves more than a policy, though, which is why the extension source is GPL-3 and public on GitHub.
The count is the whole product, so it gets the attention: one account per person, one reaction per target, and a public log anyone can recompute.
Install the extension and react — a provider sign-in on your first reaction is the only setup. There's no profile to fill in, no contacts to import, and nothing to migrate.
Choose Emojery if you want the reaction part of a social layer without the messenger part, and you prefer a narrower data disclosure with public source code.
Stay with WaveNote if you genuinely use the full stack — page conversations, direct messages, media, and sync are its actual product.
The feature-by-feature breakdown lives in Emojery vs WaveNote.