Founders Lifetime
$19one-time
Lifetime updates. Locked when 1000 founder seats sell out.
1000-license launch cap
Buy FoundersBlock email tracking pixels and see who tried to track you
Mailshade is a privacy-first browser extension that network-blocks requests matching reviewed tracking-pixel endpoints, detects pixels and tracking links in opened messages, and lets you choose a direct destination or the original link. Its dashboard shows which senders attempted tracking.
- Works in Gmail, Outlook, Office 365, Superhuman, Yahoo & ProtonMail; each client is opt-in.
- Tracker history stays local; settings can sync through Chrome Sync.
- Core inbox history is not transmitted; paid auth/Polar calls and off-by-default crash reports are documented.
- Mailshade is AGPL-3.0-or-later; available versioned source archives and checksums are listed at mailshade.org/source.
Evidence-led comparisons
Product-scope facts are tied to dated first-party sources. Comparative blocking, precision, link, privacy and reporting results remain pending the published browser benchmark; Mailshade does not name a winner before the exact public packages and raw evidence pass that method.
Pricing
Reviewed-endpoint blocking, link warnings with direct/original choice, tracker-domain network allow rules, rolling 7-day history and a top-10 sender view stay free after a 14-day Pro trial. Pro adds full retained history, top 30, CSV export and sender mute/strict-scan controls; every paid plan includes the same Pro features. 30-day no-questions refund. Payments handled by Polar as Merchant of Record.
Lifetime
$59one-time
Lifetime updates. Standard tier after founders run out.
Buy LifetimeAnnual
$29per year
Roughly $2.42/month. Auto-renew, cancel any time.
Buy AnnualMonthly
$3.99per month
Lowest commitment, easiest way to try.
Buy Monthly