
Subscription Score by Leave Me Alone
Some features may require paymentSome features may require payment
Never regret subscribing to a mailing list again!
Subscription Score lets you see the details of over half a million mailing lists, before you give them your email address. This is a paid extension. You must purchase a licence key to use it.
You'll need Firefox to use this extension
Extension Metadata
Screenshots







About this extension
REQUIRES A PAID LICENCE KEY - purchase yours on our website subscriptionscore.com
FEATURES
➤ Keep control of your inbox
Our browser plugin identifies mailing lists used by the webpage you're visiting, and lets you know their reputation before you hand over your email address.
➤ Receive alerts every time you're at risk.
Set your threshold for spam and receive alerts when submitting your email address to a spammy mailing list. Choose to continue, or cancel and avoid your email address being signed up to an unwanted mailing list.
Don't want to be alerted for a certain website? Have a designated spam email address? You can control which sites and email addresses you will never receive alerts for.
➤ See scores for every email address you encounter.
Whether you're trying to stay productive, or striving for inbox zero, the best solution is to only give your email to people you trust.
You can see the details of every website you visit. See the A-F rank by glancing at the icon. Click the icon for more information about how many people unsubscribe, how many emails they send per week, and how easy it is to unsubscribe.
➤ See scores in your inbox
Get mailing list scores right in your Gmail inbox so that you can see what emails are worth holding onto.
➤ Easy on the eyes
We have chromatic and colorblind-friendly palettes for the alerts and light or dark themes for the app. Need a different color palette? Let us know and we'll add it for you.
FREQUENTLY ASKED QUESTIONS
➤ What makes a good score?
We look at various details of a mailing list, such as email frequency, how many people choose to unsubscribe from it, how easy it is to unsubscribe from, and various other statistics. It is then measured up against all others and given a percentile rank between F and A+.
➤ What browsers do you support?
The Subscription Score extension currently works with Chrome and Firefox. If we get requests for other browsers then we will create extensions them in future.
➤ Where does your data come from?
Our scores are generated from usage data from our other project Leave Me Alone (leavemealone.app), which allows users to easily unsubscribe from subscription emails.
➤ Will you add a new feature for me?
Maybe! We'll try and keep Subscription Score as lean and simple as possible, but if you have a good feature in mind then let us know!
FEEDBACK
We welcome your feedback! 🙂 subscriptionscore.com/feedback
Subscription Score is a squarecat.io project.
FEATURES
➤ Keep control of your inbox
Our browser plugin identifies mailing lists used by the webpage you're visiting, and lets you know their reputation before you hand over your email address.
➤ Receive alerts every time you're at risk.
Set your threshold for spam and receive alerts when submitting your email address to a spammy mailing list. Choose to continue, or cancel and avoid your email address being signed up to an unwanted mailing list.
Don't want to be alerted for a certain website? Have a designated spam email address? You can control which sites and email addresses you will never receive alerts for.
➤ See scores for every email address you encounter.
Whether you're trying to stay productive, or striving for inbox zero, the best solution is to only give your email to people you trust.
You can see the details of every website you visit. See the A-F rank by glancing at the icon. Click the icon for more information about how many people unsubscribe, how many emails they send per week, and how easy it is to unsubscribe.
➤ See scores in your inbox
Get mailing list scores right in your Gmail inbox so that you can see what emails are worth holding onto.
➤ Easy on the eyes
We have chromatic and colorblind-friendly palettes for the alerts and light or dark themes for the app. Need a different color palette? Let us know and we'll add it for you.
FREQUENTLY ASKED QUESTIONS
➤ What makes a good score?
We look at various details of a mailing list, such as email frequency, how many people choose to unsubscribe from it, how easy it is to unsubscribe from, and various other statistics. It is then measured up against all others and given a percentile rank between F and A+.
➤ What browsers do you support?
The Subscription Score extension currently works with Chrome and Firefox. If we get requests for other browsers then we will create extensions them in future.
➤ Where does your data come from?
Our scores are generated from usage data from our other project Leave Me Alone (leavemealone.app), which allows users to easily unsubscribe from subscription emails.
➤ Will you add a new feature for me?
Maybe! We'll try and keep Subscription Score as lean and simple as possible, but if you have a good feature in mind then let us know!
FEEDBACK
We welcome your feedback! 🙂 subscriptionscore.com/feedback
Subscription Score is a squarecat.io project.
Developer comments
Rate your experience
Report this add-on for abuse
If you think this add-on violates Mozilla's add-on policies or has security or privacy issues, please report these issues to Mozilla using this form.
Please don't use this form to report bugs or request add-on features; this report will be sent to Mozilla and not to the add-on developer.
PermissionsLearn more
This add-on needs to:
- Access browser tabs
- Access your data for all websites
This add-on may also ask to:
- Access your data for all websites
More information
- Add-on Links
- Version
- 0.4.4
- Size
- 1.15 MB
- Last updated
- 2 years ago (Mar 3, 2020)
- Related Categories
- License
- GNU General Public License v3.0
- Privacy Policy
- Read the privacy policy for this add-on
- Version History
Add to collection
Release notes for 0.4.4
# Changes
- Update software licence to include NOHARM
- Remove native menu
# Fixes
- Fix popup unsubscribe rate always showing "Average"
- Fix forms not submitting properly when they have both a native handler and a submit handler that delegates to it
- Fix issue where sometimes the page could run a script before our patch script, so forms could sneak in a submit handler. Now we run the patch script before anything else in the DOM loads.
- Improvement, will now handle forms that lazy load, so long as they have a submit handler and not a native action.
- Update software licence to include NOHARM
- Remove native menu
# Fixes
- Fix popup unsubscribe rate always showing "Average"
- Fix forms not submitting properly when they have both a native handler and a submit handler that delegates to it
- Fix issue where sometimes the page could run a script before our patch script, so forms could sneak in a submit handler. Now we run the patch script before anything else in the DOM loads.
- Improvement, will now handle forms that lazy load, so long as they have a submit handler and not a native action.
More extensions by Leave Me Alone
- There are no ratings yet
- There are no ratings yet
- There are no ratings yet
- There are no ratings yet
- There are no ratings yet
- There are no ratings yet
Submit an issue on GitHub.