Unsubmarine

Bulk Unsubscribe in Gmail
What is Unsubmarine?
Unsubmarine is a Chrome extension that automates the process of finding unsubscribe links in Gmail, allowing you to easily unsubscribe from multiple emails at once. It is open source, runs locally in your browser, and prioritizes privacy and security.

Extension stats

Users: 125 ▼ -4
Rating: 3.67 (3)
Version: 0.4.0 (Last updated: 2023-08-26)
Creation date: 2020-09-01
Risk impact: Low risk impact
Risk likelihood: Low risk likelihood
Manifest version: 2
Permissions:
  • declarativeContent
Size: 667.65K

Other platforms

Not available on Firefox
Not available on Edge
Want to check extension ranking and stats more quickly for other Chrome extensions? Install Chrome-Stats extension to view Chrome-Stats data as you browse the Chrome Web Store.

Extension summary

Unsubmarine automates the process of clicking through emails to find unsubscribe links, and presents them in one list so you can choose what to bulk unsubscribe from.

Privacy and security matter a great in this context, so I wrote Unsubmarine in a way that is ultra safe to run in your inbox (even though this limits its abilities):

  1. It is open source: https://github.com/smcllns/unsubmarine
  2. It is a client-only browser extension so it doesn't connect to any servers, so your data always stays in your browser
  3. It has no persistent local storage so it doesn't remember anything after a page refresh
  4. It only scans for unsubscribe links and doesn't delete any emails
  5. It does nothing until you click Start.

I made it to solve my own unsubscribe problems in gmail, feel free to use it if it helps you too!

User reviews

It won't scan your Spam folder. So, if you already move your emails to Spam, you're out of luck with this extension.
by P., 2023-03-21

Works perfectly.
by Campbell Goodwille, 2022-08-23
View all user reviews

Extension safety

Risk impact

Unsubmarine requires very minimum permissions.

Risk likelihood

Unsubmarine has earned a fairly good reputation and likely can be trusted.

Upgrade to see risk analysis details

Promo images

Unsubmarine small promo image
Small promo image

Similar extensions

Here are some Chrome extensions that are similar to Unsubmarine: