The best product feedback usually arrives as a half-finished sentence. Your job is to hear the problem hiding inside it.
Free BYOK available · hosted trial not currently open
XReplyGen
Draft a reply from the post, or localize text you already wrote into a selected language. The public extension currently works in Free BYOK mode with an HTTPS OpenAI-compatible API you choose. Hosted trial and Pro checkout are not enabled on this deployment.
Free BYOK includes one draft, language detection, and image input when your model supports it. XReplyGen never presses Post for you.
Replying to @mayabuilds
Post your reply
Exactly. The phrasing is messy, but the friction is usually very specific.
Workflow
From blank reply box to something worth saying.
Every step stays with you: read, draft, edit, send.
Open a reply or quote
XReplyGen reads the visible post only after you enter the composer. It stays out of the timeline while you browse.
Start with your real point
Optionally write what you actually think, choose a voice, then let XReplyGen shape the wording without inventing the idea for you.
Make it yours
The selected draft goes into X and the panel closes. Edit freely; the final wording and Post button stay yours.
Or localize what you already wrote
Type your own reply, choose an explicit target language, and preview one meaning-preserving version with natural local rhythm before inserting it. XReplyGen never overwrites or posts it automatically.

Reply quality
Useful beats polished.
XReplyGen is tuned for concrete details, casual rhythm, and a point of view. The goal is a reply you can own after one small edit, not an AI-written mini essay.
Pro · Contextual product mention
Mention your product only when it belongs in the conversation.
Turn it on when you want XReplyGen to consider your product as part of a useful reply. It unlocks only after 7 local days and 9 helpful inserted drafts, then stays under a 10% mention cap with a 72-hour cooldown. Weak-fit and sensitive posts stay product-free.
Normal reply
That half-finished sentence is usually the useful part. The exact friction is hiding in the wording.
Relevant product mention
I’m building XReplyGen around this exact gap: keeping the context before polishing the sentence.
This is a guardrail, not a ban-proof guarantee. You review every draft and remain responsible for any commercial disclosure required in your region.
Read X’s authenticity rulesInstall
Install from the Chrome Web Store.
XReplyGen is now publicly available from its verified Chrome Web Store listing. Install it in one click and let Chrome deliver approved updates automatically.
Official Chrome Web Store release. Review the requested permissions before installing.
Pricing
Free BYOK is available. Pro is planned.
The public extension currently supports Free BYOK with any HTTPS OpenAI-compatible API. Hosted trial and Pro checkout are not enabled on this deployment; the Pro prices below are advance notice, not a purchase offer.
Free
Permanent BYOK access with your compatible API.
- Bring any HTTPS OpenAI-compatible API
- Your API key stays in browser storage
- Automatic language detection; images depend on your model
- Localize text already typed in the reply box
- 1 reply draft per generation
- Write your real point first; AI shapes the wording
- 10 local draft-history entries
- Any OpenAI-compatible API key
- Your key stays in your browser
- Edit, rewrite, copy, and manually insert your draft
Pro Yearly
Billed $69 upfront for the full year; renews annually until canceled. Equivalent to $5.75/month; save $39 (about 36%) versus monthly.
Includes 300 hosted generations per UTC month, shared by replies, posts and threads. Each successful request counts once. BYOK model costs are paid by you and are outside this hosted allowance.
Pro checkout is not currently available.
- Everything in Pro Monthly
- Save $39 versus twelve monthly payments
- Planned managed generation without model setup
- Saved voice profile and 50 local drafts
- One operator; cancel future renewal anytime
Pro
$9 charged upfront monthly; renews automatically until canceled.
Includes 300 hosted generations per UTC month, shared by replies, posts and threads. Each successful request counts once. BYOK model costs are paid by you and are outside this hosted allowance.
Pro checkout is not currently available.
- 2 materially different reply angles per generation
- Hosted writing without your own model key — not currently available
- Planned opt-in local voice profile using your own selected replies
- 50 local drafts with favorites and one-click copy
- Contextual product mentions with anti-spam guardrails
- Reply angles: add value, ask, and respectful counterpoint
Questions
Before you add it to Chrome.
Does XReplyGen post automatically?+−
No. You review and publish every reply, post, quote or thread in X. The next extension release adds local plans and calendar reminders; exporting a calendar event does not publish anything. Native X handoff opens X for your own final review. No X developer setup or X API authorization is required for this workflow.
Can I plan posts and compare my results without Pro?+−
Yes. In the next extension release, local planning and results tools do not require a paid login or X developer setup. Prepare a draft and a time, export a reminder to your calendar, then open X to review and publish it yourself. Enter your own counts and compare snapshots over time. These figures are entered by you; they are not verified or real-time X analytics. Hosted AI writing is a separate planned Pro benefit and is not currently available.
Do I need my own API key?+−
Yes for the current public release. Free BYOK accepts any HTTPS OpenAI-compatible chat API key, which stays in browser storage. Hosted trial and Pro managed generation are not currently available on this deployment.
Can XReplyGen translate a reply I already wrote?+−
Yes. Type your source text in the active X reply box, choose a target language other than Auto, and click Localize. XReplyGen returns one locally natural candidate that preserves names, handles, numbers, URLs, and meaning. You review and insert it manually. This capability is available in Free BYOK.
What happens if my provider request fails?+−
XReplyGen shows the error and does not insert an empty result. Check your compatible endpoint, model, provider quota, and network, then try again; your provider controls any model-side billing.
Which model is fastest?+−
For Free, speed depends on the provider and model you bring; a fast non-thinking chat model usually feels best. A managed Pro path is planned but is not currently available on this deployment.
What does Pro unlock?+−
The planned Pro package includes managed generation, two candidates, personal style instructions, past-reply samples, and optional contextual product mentions for one XReplyGen product account. Checkout and paid entitlement are not currently available.
Does product mention mode keep my account safe?+−
It reduces obvious spam patterns with a 7-day warmup, at least 9 helpful inserted drafts, a 10% cap, a 72-hour cooldown, direct relevance, truthful relationship disclosure, manual review, and no automatic posting. It cannot guarantee account safety: repeated unsolicited replies, irrelevant promotion, or missing commercial disclosure can still violate X rules or local law.