Safe Privacy Mask v1.0.1 is now available
Safe Privacy Mask v1.0.1 is now available on the Chrome Web Store.
More about Safe Privacy MaskNEWS
News
Announcements about new tools and updates.
Safe Privacy Gate v1.0.2 is now available
Safe Privacy Gate v1.0.2 is now available on the Chrome Web Store.
More about Safe Privacy GateSite Operator Check v1.0.1 is now available
Site Operator Check v1.0.1 is now available on the Chrome Web Store.
More about Site Operator CheckSafe Attachment Check v1.0.1 is now available
Safe Attachment Check v1.0.1 is now available on the Chrome Web Store.
More about Safe Attachment CheckSafe Mail Link Check v1.0.1 is now available
Safe Mail Link Check v1.0.1 is now available on the Chrome Web Store.
More about Safe Mail Link CheckSafe Night Check v1.0.2 is now available
Safe Night Check v1.0.2 is now available on the Chrome Web Store.
More about Safe Night CheckCopy & Prep v1.0.1 is now available
Copy & Prep v1.0.1 is now available on the Chrome Web Store.
More about Copy & PrepFind My Age v1.0.3 is now available
Find My Age v1.0.3 is now available on the Chrome Web Store.
More about Find My AgeSafe Privacy Gate v1.0.1 is now available
Safe Privacy Gate v1.0.1 is now available on the Chrome Web Store.
More about Safe Privacy GateSite Operator Check v1.0.0 is now available
Site Operator Check v1.0.0 is now available on the Chrome Web Store.
More about Site Operator CheckSafe Privacy Gate was named Tool of the Month on ToolSeekr
ToolSeekr named Safe Privacy Gate Tool of the Day on September 4, Tool of the Week on September 5, and Tool of the Month on September 30. You can see the awards on its ToolSeekr listing.
View on ToolSeekrSafe Attachment Check v1.0.0 is now available
Safe Attachment Check v1.0.0 is now available on the Chrome Web Store.
More about Safe Attachment CheckSafe Privacy Mask v1.0.0 is now available
Safe Privacy Mask v1.0.0 is now available on the Chrome Web Store.
More about Safe Privacy MaskWe are now on X
Legacy Tools now has an account on X: @legacytoolsdev. We post there when a tool is released or updated, and when a new piece goes up on note or DEV Community. Enquiries are still handled solely through the support page on our official site — we do not take them by DM or reply.
View on XSafe Mail Link Check v0.1.1 is now available
Safe Mail Link Check has been updated to v0.1.1. Automated build checks now verify that the distributed files contain no code for communicating with external servers. Features and appearance are unchanged.
More about Safe Mail Link CheckSafe Privacy Gate v0.1.9 is now available
Safe Privacy Gate has been updated to v0.1.9. Automated build checks now verify that the distributed files contain no code for communicating with external servers. Features and appearance are unchanged.
More about Safe Privacy GateSafe Privacy Mask v0.1.4 is now available
Safe Privacy Mask has been updated to v0.1.4. Automated build checks now verify that the distributed files contain no code for communicating with external servers. Features and appearance are unchanged.
More about Safe Privacy MaskFind My Age v0.1.1 is now available
Find My Age has been updated to v0.1.1. This is a maintenance release that strengthens our pre-release checks; there are no feature or UI changes.
More about Find My AgeWe have started writing on DEV Community
We have started writing on DEV Community. The first post is “After Shipping 8 Chrome Extensions, These Are the 5 Rules I Always Give AI Agents”: the five decisions an AI agent is never left to make on its own when it writes a Chrome extension — adding or broadening permissions, adding network requests, touching unrelated files, pulling in dependencies, and changing how data flows. The posts are written in English.
Read on DEVSite Operator Check v0.8.2 is now available
Site Operator Check is now on the Chrome Web Store. It shows what a page states about its own operator, with an excerpt of where each statement was found. The panel appears only when you press the toolbar icon, never on its own. Company name, address, governing law, jurisdiction and where data is stored and sent are shown as separate lines, each marked Stated, Hint or Not confirmed. It makes no safety judgement.
More about Site Operator CheckWe have started writing on note
We have started keeping a development log on note, a Japanese writing platform. The first post is about why the log exists at all. It covers the parts the product pages leave out — whether a tool was worth building, how far AI was used and where it deliberately was not, and what went wrong on the way to release. The articles are written in Japanese.
Read on noteCopy & Prep v0.2.0 is now available
Copy & Prep has been updated to v0.2.0. You can now delete what you collected straight from the toolbar popup: the “×” on a row drops that one item, and “Clear all” at the bottom removes everything after asking you to confirm. Throwing away a stray capture no longer means opening the settings tab. Editing, reordering, tidying up and the output settings still live there.
More about Copy & PrepCopy & Prep v0.1.0 is now available
Copy & Prep is now available on the Chrome Web Store. Collect selected text from multiple pages with the right-click menu, arrange it and tidy the line breaks, then copy it all at once. You see the before and after and choose whether to apply the changes.
More about Copy & PrepSafe Mail Link Check v0.1.0 is now available
Safe Mail Link Check, a Chrome extension that shows a confirmation dialog with the real destination before a link opens in Gmail, Outlook on the web, or Yahoo! Mail (Japan), is now available on the Chrome Web Store. It never rewrites links and never opens them for you.
More about Safe Mail Link CheckFind My Age v0.1.0 is now available
Find My Age, a Chrome extension that shows how old you and your family were on a date you select on any web page — with the Japanese era year, the weekday, and how long ago it was — is now available on the Chrome Web Store.
More about Find My AgeSafe Privacy Gate v0.1.8 is now available
Safe Privacy Gate has been updated to v0.1.8. The copyright and privacy documents have been revised: the terms covering the program source code are now stated explicitly, and enquiries are now handled solely through the support page on our official site.
More about Safe Privacy GateSafe Privacy Mask v0.1.3 is now available
Safe Privacy Mask has been updated to v0.1.3. The copyright and privacy documents have been revised: the terms covering the program source code are now stated explicitly, and enquiries are now handled solely through the support page on our official site.
More about Safe Privacy MaskSafe Attachment Check v0.1.2 is now available
Safe Attachment Check has been updated to v0.1.2. The first-run guide now opens the privacy policy, terms, disclaimer, and copyright documents directly. The copyright and privacy documents were also revised, and enquiries are now handled solely through the support page on our official site.
More about Safe Attachment CheckSafe Night Check v0.1.2 is now available
Safe Night Check has been updated to v0.1.2. The first-run guide now opens the privacy policy, terms, disclaimer, and copyright documents directly. The copyright and privacy documents were also revised, and enquiries are now handled solely through the support page on our official site.
More about Safe Night CheckSafe Privacy Mask v0.1.2 is now available
Safe Privacy Mask has been updated to v0.1.2. The settings page now shows a short getting-started guide on first install (its display state is kept only on your device, in chrome.storage.local), and the "Common only" country choice is now preserved correctly.
More about Safe Privacy MaskSafe Privacy Gate v0.1.7 is now available
Safe Privacy Gate has been updated to v0.1.7. Sends made with the Enter key on AI chat sites are now checked, send-button detection on chat composers has been improved, and the "Email address" preset is now off by default on fresh installs (you can enable it anytime) to avoid excessive warnings on sign-in forms.
More about Safe Privacy GateSafe Attachment Check v0.1.1 is now available
Safe Attachment Check has been updated to v0.1.1, with small refinements to wording and display.
More about Safe Attachment CheckSafe Attachment Check v0.0.1 is now available
Safe Attachment Check, a Chrome extension that shows the hidden information inside a file attachment — GPS location, author names, tracked changes, hidden sheets — on your device before you send, is now available on the Chrome Web Store.
More about Safe Attachment CheckSafe Night Check v0.1.1 is now available
Safe Night Check has been updated to v0.1.1. The first-run guide state is now kept only on your device (chrome.storage.local), along with small wording and display refinements.
More about Safe Night CheckSafe Night Check v0.0.1 is now available
Safe Night Check, a Chrome extension that adds a gentle pause before you send a Gmail message during the night hours you set, is now available on the Chrome Web Store.
More about Safe Night CheckSafe Privacy Mask is now available
Safe Privacy Mask, a Chrome extension that masks likely personal or confidential strings on your device before you send, is now available on the Chrome Web Store.
More about Safe Privacy MaskSafe Privacy Gate is now available
Safe Privacy Gate, a Chrome extension that checks for confidential or internal information inside your browser at the moment you send to AI tools or web forms, is now available on the Chrome Web Store.
More about Safe Privacy GateOur official site legacy-tools.dev is live
The official Legacy Tools website is now live, with tool overviews, guides, and support information.