Read across languages
Select text or open the reading layer to get a translation beside the original context.
EnglishFlow for Chrome
Language help that stays in your flow.
Translate what you read. Rewrite what you type. Shape a reply without leaving the page you are already on.
7-day verified trialMonthly / annual plansAPI keys stay local
readleer読む
replyrépondre回复
On the page
Could you make this sound more natural?
more naturalEnglishFlow
Can you make this sound like something a real person would say?
Ready to pasteEF
SELECT & TRANSLATE✦WRITE IN PLACE✦REPLY WITH CONTEXT✦KEEP YOUR KEY LOCAL✦
Built around the page
Less copying. Less tab switching. More finished thoughts.
Write where the cursor is
Wrap a draft in ;;;...;;; and EnglishFlow replaces it in the language and tone you chose.
Reply with the thread in view
Compose natural replies for supported social surfaces while keeping the conversation close.
Your API key stays yours
On paid plans, your provider key is stored in browser-managed local storage and sent directly to the provider you configure.
Browser→Your provider
One account, clear access
Your verified email keeps the entitlement. Your browser installation does not.
- 1Verify your email
EnglishFlow creates or reuses a stable account and starts the one-time seven-day trial.
- 2Choose a plan
The extension asks Account Server to create a Paddle Checkout for your trusted user ID.
- 3Pay securely on this site
Paddle is the Merchant of Record. Card details never pass through Wisteria servers.
- 4Refresh and continue
No code, certificate or redemption step. The entitlement appears on the same email account.
Choose your access
Pick the way you want to run EnglishFlow.
Buying during Trial keeps every unused Trial day. Monthly and annual plans renew automatically; Lifetime is one-time and BYOK-only. No activation codes.
Start here
7-day Trial
Freeonce per verified email
- Wisteria public AI
- Same feature set as paid plans
- Trial and rate limits
- Use your own API key too
Flexible access
Monthly
USD $6.00per month · subscription
- Wisteria public AI
- Allowance resets on the service schedule
- Use your own API key too
- Cancel any time
Best for convenience
Annual
USD $49.00per year · subscription
- Wisteria public AI
- Allowance resets on the service schedule
- Use your own API key too
- Cancel any time
Best for BYOK
Lifetime
USD $59.00one payment · lifetime access
- Use your own API key
- Provider and model flexibility
- No Wisteria public AI allowance
- Key remains local in the browser
All plan prices above are in USD. Paddle may add or include applicable tax at checkout.
Secure purchase handoff
Choose a plan here. Verify the same email once.
The purchase page verifies your email with Account Server before it creates Checkout. The server—not the public page—attaches the trusted user_id; Paddle then opens on this approved Wisteria domain.
After payment, use “Refresh account status” in EnglishFlow. Webhook processing may take a few seconds.
The important details
Before you buy
How do monthly and annual plans renew?
Monthly is US$6/month and Annual is US$49/year. Both are recurring Paddle subscriptions; cancel from EnglishFlow settings and the current period remains available until its end.
What happens when the public allowance runs out?
Normal users should have enough for everyday work. Individual high-frequency users may hit service limits; wait for the next reset or use your own API key to supplement.
Does Lifetime include the public AI service?
No. Lifetime unlocks EnglishFlow for your own API key. Choose Annual if you want Wisteria's public AI allowance.
How do refunds affect access?
Approved full refunds and chargebacks remove the corresponding grant. Partial refunds are reviewed manually and do not automatically shorten access. See the refund policy.