Legal
Privacy policy
Stay Focused is a browser extension for Google Chrome that blocks distracting websites and helps you focus. It is published by Matthew Greengrass (“we”, “us”). This policy explains what information Stay Focused handles, where it is kept and who, if anyone, receives it. It also covers this website, https://stayfocusedsoftware.com (section 5).
Summary
The short version
- Stay Focused keeps your lists, settings, statistics and saved links in your browser, on your device. We never receive them.
- Stay Focused has no accounts, no analytics code, no ads and no tracking, and we never sell data.
- The free version of Stay Focused makes no network requests at all.
- Stay Focused goes online in only two situations, and only after you choose to:
- If you add a Stay Focused Plus license key, Stay Focused sends the key to our payment provider, Lemon Squeezy, to activate it and to check it about once a week.
- If you turn on “Sync across browsers” (a Stay Focused Plus feature), your settings are stored through Chrome Sync in your own Google account.
- If you buy Stay Focused Plus, the payment provider handles the purchase and shares your order details with us so that we can provide your license and support.
- This website has no cookies of ours, no analytics code and no tracking. It reaches you through Cloudflare, which has to handle your IP address to deliver the pages.
1 Information stored on your device
Stay Focused stores the following in Chrome’s extension storage (chrome.storage.local) on your device. It stays there until you delete it or remove Stay Focused. It is never sent to us, and it isn’t sent to anyone else except in the two cases described in section 2.
- Your settings. Your block list and allow list (sites, pages and keywords), categories (including the sites, pages and keywords you add to or remove from them, and the names and entries of categories you create), schedules, daily limits (including any amounts you set for particular days of the week), focus timer settings and daily goal, block page settings (including a custom message and redirect address, if you set them), speed-bump settings, theme and other preferences. It also includes your Stay Focused Plus preferences, such as accent colour, block-page scene, soundscape and your own quotes.
- An optional password. If you set a password, Stay Focused stores only a salted PBKDF2-SHA-256 hash of it, never the password itself.
- Statistics, kept for 120 days. For each day, Stay Focused keeps:
- the website hostnames (for example
reddit.com) you were turned away from, and how many times; - how many seconds the active tab spent on each hostname, if time tracking is on (you can turn it off in Settings);
- your focus minutes and sessions;
- a focus journal: the start and end time of each session, its length and the task label you typed, if any.
Days older than 120 days are deleted automatically. Beyond that, Stay Focused keeps only running totals (block attempts, focus minutes and sessions, as numbers), your focus streak (its length and the day it had reached), your best streak (a number) and when Stay Focused was installed.
- the website hostnames (for example
- Saved links. If you use “Save for later”, Stay Focused keeps the full address and page title of each link you save (up to 200) until you open or remove it.
- Stay Focused Plus records. If you add a license key, Stay Focused keeps:
- your license key, which payment provider issued it, its plan (for example “Yearly”), its status, its expiry date, and when it was last checked;
- the activation ID that Lemon Squeezy returns.
It also records which Plus suggestions you have dismissed, so that they never come back.
- Sync bookkeeping. If you use “Sync across browsers”, Stay Focused keeps a random identifier for this browser (it is not linked to you or your device), and the times and fingerprints (hashes) of recent syncs.
- Temporary data. While Chrome is running, Stay Focused keeps a few short-lived values in session storage, such as whether you recently entered your password (for 15 minutes) and which site is being timed. Chrome deletes them when it closes.
What Stay Focused does not collect. It never reads the content of the pages you visit and never keeps a record of your full browsing history. It records hostnames only for sites you were turned away from or that it timed, and full addresses only for links you choose to save. It does not record keystrokes, clicks or your location. To stop counting time while you are away, it asks Chrome whether the computer is idle or the screen is locked, and it keeps no history of the answers. It uses no cookies, no fingerprinting and no advertising identifiers.
Incognito. If you allow Stay Focused in Incognito windows, the same blocking rules apply there. Stay Focused never records time or block attempts in Incognito. The only exception is a link you choose to save for later.
2 When Stay Focused connects to the internet
Stay Focused contains no analytics, advertising or tracking code, and it does not load code from the internet. Its code makes network requests in one place only: the part that checks Stay Focused Plus license keys. That code can contact only the payment provider’s license service.
2a License checks (only if you add a license key)
Stay Focused sends a request to Lemon Squeezy’s License API (api.lemonsqueezy.com):
- when you activate a license key;
- about once every 7 days after that, in the background, to check that the license is still valid;
- when you choose Check now on the Stay Focused Plus page;
- when you choose Remove from this browser, to free up that activation.
What is sent: your license key, and nothing about your browsing, settings or statistics.
When you activate a key, Stay Focused also sends a label for this browser, such as “Stay Focused · Chrome · macOS”, which names the operating system. Later checks send the activation ID that Lemon Squeezy returned. The label and the activation ID appear in our Lemon Squeezy dashboard, so that we can help you manage the browsers that use your key.
The requests carry no cookies and no referring page. Like any internet request, they reveal your IP address and your browser’s standard request headers (such as its user-agent) to the provider.
What comes back: the license’s status, plan and dates, and product identifiers. The provider’s answer also includes details of the purchase, such as the email address and the name used to buy it. Stay Focused uses only the status, plan, dates and identifiers. It does not store or log anything else from the answer, except the provider’s error message when a check fails.
If you never add a license key, Stay Focused never contacts the payment provider.
2b Sync across browsers (only if you turn it on)
“Sync across browsers” is off by default. If you turn it on, Stay Focused saves a copy of your settings with Chrome’s sync storage (chrome.storage.sync). Chrome then stores them in your Google account and copies them to the other Chrome browsers where you are signed in. Google handles this data under the Google Privacy Policy. We never receive it.
- What syncs: your block and allow lists, list mode, categories (including your changes to the built-in categories and the categories you create), when blocking runs, schedules, daily limits (including amounts for particular days of the week), focus timer settings (including your daily goal and soundscape), block page settings (including your custom message and redirect address), speed-bump settings, theme, the day your week starts, accent colour, block-page scene and your own quotes. Stay Focused also stores the random browser identifier described in section 1, the time of the change and the Stay Focused version, so that it can tell which copy is newest. If you sync with a profile you name, its name is stored with the synced copy. If you sync with your Stay Focused Plus profile, the copy is stored under a short fingerprint (a hash) worked out from your license key, not the key itself.
- What never syncs: your password, the Extensions-page block and any running lock or focus session; statistics and the focus journal; saved links; your license key; the on/off switch; and device preferences such as notifications, the toolbar badge, the right-click menu, time tracking and the weekly summary.
If you are not signed in to Chrome, or Chrome sync is off, the copy stays in this browser only. You can turn sync off at any time in Stay Focused’s Settings, and choose to delete the synced copy when you do.
2c Pages you choose to open
Some buttons open a web page in a new tab, and that website’s own privacy policy applies there. Stay Focused does not add any information about you to these addresses. They are:
- Buy, which opens the payment provider’s checkout page;
- Manage purchase, which opens the provider’s order page;
- Refund policy, Terms and Privacy policy, which open pages on this website (section 5).
3 Stay Focused Plus purchases
Stay Focused Plus is sold through a merchant of record: a payment company that sells to you on our behalf and handles payment, tax, receipts and refunds.
Purchases are processed by Lemon Squeezy. Lemon Squeezy collects your payment details, email address, name and billing country, under the Lemon Squeezy privacy policy. We never see your card details. Lemon Squeezy shares your order with us: your name, email address, country, what you bought and when, your license key, and the browsers where it is activated, each named by the label described in section 2a.
We use these order details only to provide your license, answer your questions, process refunds, and keep the records that tax and accounting law require. We do not add you to a mailing list or contact you with marketing unless you ask us to.
4 Emails you send us
If you email us at support@stayfocusedsoftware.com, we receive your email address and whatever you include in your message. We use it only to reply to you, and we delete support emails 24 months after the conversation ends, unless we need them for a refund or a legal obligation.
Email sent to that address is forwarded to our mailbox by Cloudflare Email Routing, so it passes through Cloudflare on its way to our email provider, Google.
5 This website
This section is about https://stayfocusedsoftware.com, the website you are reading, and not about the extension.
No accounts, no forms, no tracking. The site is a set of plain pages. It has no accounts and no forms, so it never asks you to type in anything about yourself. We set no cookies and store nothing in your browser, and the site has no analytics, advertising or tracking code. Every page, style sheet, script, font and image comes from this site’s own address. Nothing is loaded from another company’s servers, and there are no embedded videos, maps or social media buttons.
How the pages reach you. The site runs on a computer that we operate ourselves, and it reaches you through Cloudflare, a network company that carries the traffic between you and us. To deliver a page and to keep abusive traffic away, Cloudflare has to process the technical details of each request: your IP address, the address of the page you asked for, the date and time, and the standard headers your browser sends, such as its user-agent. Cloudflare does this on our behalf. It also uses network data to protect its own service, as the Cloudflare privacy policy explains.
What we keep and what we see. Our own computer keeps no access logs: it makes no record of who asked for which page. Cloudflare’s dashboard shows us overall figures, such as how many requests arrived and from which countries. For requests that its security systems blocked or checked, it can also show us a sample of the technical details above, including the IP address, for a limited time. We use this only to keep the site working and safe. We don’t copy it anywhere, and we don’t try to work out who a visitor is.
Security checks. If Cloudflare suspects that a request is part of an automated attack, it may show a brief security check before the page. Passing it sets a strictly necessary Cloudflare cookie (cf_clearance), so that you are not checked again straight away, and the check itself may set others whose names begin cf_chl_. Those are the only cookies this address could give you, and in normal use none is set.
The thank-you page. After you buy Stay Focused Plus, Lemon Squeezy can send your browser to our thank-you page, with your license key placed after the # in the page’s address. Browsers never send that part of an address to a server, so neither Cloudflare nor our computer receives your key. A small script on the page, served from this site, reads the key, shows it to you with a Copy button and removes it from the address bar. The page does not store the key and does not send it anywhere. Your browser keeps the link, with the key in it, in its own history, as it does for any page you open. The key is also in your receipt email from Lemon Squeezy.
Links to other sites. Some buttons and links lead to the Chrome Web Store, which Google runs, and to Lemon Squeezy’s checkout. We don’t add any information about you to those links. Once you follow one, that site’s own privacy policy applies.
Getting in touch. The Support page has no contact form, only an email link that opens your own email app. Section 4 covers the emails you send us.
6 How we use and share information
We use information only to provide Stay Focused’s features and to support your purchase. We do not sell it, rent it or use it for advertising, and we do not use it to decide creditworthiness or for lending. The technical data described in section 5 is used only to deliver and protect this website.
The only parties that receive any information are:
- the payment provider (Lemon Squeezy), for purchases and license checks, as described above;
- Google, through Chrome Sync, only if you turn on “Sync across browsers”;
- Cloudflare, which delivers this website, as described in section 5, and forwards the emails you send us, as described in section 4;
- our email provider, Google, which stores the emails you send us and our replies;
- authorities, if the law requires us to share information we hold, such as purchase records.
Where information is handled. We are based in the United Kingdom. Lemon Squeezy and Cloudflare are United States companies that also operate in other countries, so the information they handle may be processed outside the country you live in. Cloudflare takes part in the EU–US Data Privacy Framework and its UK Extension. Each company’s privacy policy describes the safeguards it uses.
The use of information received from Google APIs will adhere to the Chrome Web Store User Data Policy, including the Limited Use requirements.
The Chrome Web Store shows us overall numbers, such as how many people installed Stay Focused. These are compiled by Google and don’t identify you. Stay Focused itself reports nothing to us. Chrome also checks the Chrome Web Store for Stay Focused updates, as it does for every extension.
7 Keeping, exporting and deleting your information
Everything on your device is under your control:
- Export. Options → Settings → Backup & restore saves your settings, statistics and saved links as a file. The file never includes your password or license key.
- Delete statistics or everything. Options → Settings can reset your statistics, or reset everything. “Reset everything” keeps your license, so that a purchase isn’t lost by accident. To remove the license from this browser, choose Remove from this browser on the Stay Focused Plus page.
- Remove Stay Focused. Removing the extension makes Chrome delete everything Stay Focused stored on this device.
- Synced settings. When you turn sync off in Stay Focused, you can choose to delete the synced copy. You can also clear all Chrome sync data from your Google account in Chrome’s sync settings.
- Purchase records. We and the payment provider keep order records for as long as tax and accounting law requires. To ask about the order details we hold, or to have them corrected or deleted where the law allows, email support@stayfocusedsoftware.com.
8 Security
Stay Focused’s data is protected by Chrome’s own storage. Your password is stored only as a salted hash. After activation, your license key is shown only as its last four characters, and it is never exported or synced. The synced copy of a Stay Focused Plus profile is stored under a fingerprint of the key, not the key itself (section 2b). License checks use encrypted HTTPS connections. Stay Focused contains all of its code in the extension package. It does not download or run code from the internet. This website is served only over encrypted HTTPS connections.
9 Children
Stay Focused is a general productivity tool. It is not directed at children, and we do not knowingly collect personal information from children. Stay Focused Plus purchases are handled by the payment provider under its own terms, and our terms of sale ask that buyers be adults.
10 Your rights
Depending on where you live, you may have the right to access, correct, delete or export personal information about you, and to object to how it is used. For information on your device, you can do all of this yourself in Stay Focused (section 7). For order details and support emails that we hold, email support@stayfocusedsoftware.com and we will reply within one month.
Why we are allowed to use it. For data protection law in the UK and the EEA, Matthew Greengrass is the controller of the order details, support emails and website data described in this policy. We process order details to fulfil our contract with you (your license) and to meet legal obligations (tax records). License checks are part of providing the license you bought. Sync happens only when you turn it on. We handle support emails, and the technical data involved in delivering and protecting this website, because we have a legitimate interest in answering people who write to us and in running a safe website.
Your right to object. You can object at any time to our use of information that rests on a legitimate interest. Email support@stayfocusedsoftware.com.
Complaints. If you think we have handled your information wrongly, please tell us first, at support@stayfocusedsoftware.com. We will acknowledge your complaint within 30 days and tell you the outcome without undue delay. You can also complain to a data protection authority. In the UK that is the Information Commissioner’s Office (ico.org.uk/make-a-complaint, 0303 123 1113). In the EEA it is the authority in the country where you live.
11 Changes to this policy
If a new version of Stay Focused handles information differently, we will update this policy before releasing it, and change the effective date at the top. The same goes for any change to how this website works. Ask us by email if you would like to see an earlier version.
12 Contact
- Published by
- Matthew Greengrass