Banger: AI Posts & Comments for Facebook

Turn rough thoughts into standout posts. AI comments and posts in your voice that grow your Facebook. Bring your own AI key.

Turn rough thoughts into bangers. Banger is an AI comment generator and post writer for Facebook that helps you show up more, sound like yourself, and start real conversations. Every comment you leave is a chance to be seen in groups, pages, and feeds. Banger makes each one count. Type a rough thought, hit the sparkle button, and get three warm, natural comment options written in your voice, right inside the Facebook composer. No copy-pasting from ChatGPT tabs, no generic AI slop, no leaving facebook.com. WHY COMMENTS ARE WHERE FACEBOOK HAPPENS Facebook runs on conversation. The posts that travel are the ones with a lively comment thread, and the people who get noticed are the ones who show up with something genuine to say. A warm, specific comment in a busy group or under a popular post puts you in front of friends-of-friends and members who have never met you. Banger turns every scroll session into a chance to connect: open a post, add your reaction, and get three comment options that sound like a real person. WHAT BANGER DOES ✦ AI comments built from YOUR take. Type your rough thoughts about a post and Banger builds every comment from them. Your reaction, your story, your point of view, expressed clearly. Skip the thoughts and it still writes three natural options from the post itself. ✦ Three options per generation, each taking a different angle: a warm reaction, a personal experience, a good question. Pick the one that fits, insert it into the composer with one click, edit if you like, post. ✦ Rewrite draft posts. Writing something new? Give Banger your draft and it returns three stronger versions with a better opening line and a friendlier rhythm, while keeping your message, claims, and facts intact. It never invents facts you did not write. ✦ Nine built-in voices you can match to the room: Storyteller, Hype Man, Comedian, Self-deprecating, Question Asker, Analyst, Contrarian, Marketer, Shitposter. Or write your own voice profile in plain language: tone, style, sentence length, anything. ✦ Themes and goals. Tell Banger what you care about or are promoting and it weaves it in naturally when a post is relevant, never forced. ✦ Lives inside facebook.com. A sparkle button appears in every composer: comments, replies, new posts. The panel opens right on the page. BRING YOUR OWN AI KEY Banger runs on your own OpenRouter API key. That means: • Any model you want: Claude, GPT, Gemini, DeepSeek, Llama, and hundreds more. Switch anytime. • You pay raw token cost with zero markup. Typical comments cost a fraction of a cent with fast models. • Your data goes from your browser straight to your AI provider. No middleman server reading your posts. PRIVATE BY DESIGN • No account. No sign-up. Install and go. • No tracking, no analytics, nothing phones home. • Your API key, voice profiles, and settings stay in your browser. • The extension talks to exactly two services, both at your direction: OpenRouter to generate text, and our license provider to validate your key. That is the complete list. SIMPLE PRICING A single lifetime license unlocks unlimited use. One payment, no subscription, no monthly fee. WHO IT IS FOR • Group admins and community builders keeping conversations alive • Local businesses and creators who want their page to sound human • Marketers and social managers running brand or founder accounts • Anyone who wants to comment more without it feeling like a chore HOW IT WORKS 1. Install Banger and add your OpenRouter API key in the popup (takes one minute, link included). 2. Pick a voice or write your own. 3. On any post, open the comment box and hit the sparkle button. 4. Optionally type your rough take, then generate. 5. Insert your favorite of the three options, tweak, post. Banger is the AI assistant for Facebook built around one belief: AI should make YOUR ideas hit harder, not replace them with generic engagement bait. It is a post writer, comment generator, and ghostwriter that sounds like you on your best day. Install Banger and turn your next scroll into real conversations.