lockrMail
Protect your inbox and optimize your browsing
SuperDev Pro
Raycast built for your browser — packed with 16 tools
Updated February 2026
| lockrMail | SuperDev Pro | |
|---|---|---|
| Rating | 5.0★ | 5.0★ |
| Reviews | 8 | 6 |
| Pros | 13 | 10 |
| FactScore™ | 47.7 | 42.3 |
FactScore™ Comparison
FactScore™ weighs both quality (rating) and popularity (reviews) for a fairer ranking than stars alone.
Pros & Cons
Only in lockrMail — Pros
Chrome extension Control over inbox Discount code notifications Easy to use Email management Automated filters Coupon code integration Loyalty program management Newsletter management No new inbox Online registration management Productivity improvement Site registration managementBoth tools — Pros
—Only in SuperDev Pro — Pros
All-in-one extension Color picker Fast workflow Image extraction Font experimentation Export element feature Web editing CSS inspection and editing Design specs extraction Live text editorOnly in lockrMail — Cons
—Both tools — Cons
—Only in SuperDev Pro — Cons
Installation issues on Mac Lack of unique featuresDetails
| lockrMail | SuperDev Pro | |
|---|---|---|
| Categories | Email clients, Safety and Privacy platforms, Chrome Extensions | Chrome Extensions |
| Platforms | Web | Web |
| Became Popular | May 25, 2021 | November 22, 2022 |
| Website | lockrmail.com | superdevpro.com |
Who Should Pick Which?
Choose lockrMail if...
- Chrome extension
- Control over inbox
- Discount code notifications
Choose SuperDev Pro if...
- All-in-one extension
- Color picker
- Fast workflow
With a FactScore™ of 47.7 vs 42.3, lockrMail leads in community reception. lockrMail uniquely offers Chrome extension and Control over inbox, while SuperDev Pro stands out for All-in-one extension and Color picker.
What Users Say
lockrMail
5 Stars! I first used Lockr to filter out all the unwanted promotional emails, but the chrome extension takes the product to a whole new level. The extension conveniently populates the coupon codes...
LockrMail is a 5-star product and solution to a daily problem growing onus consumers like kudzu. There are moments I consider a) not buying from a merchant or b) stopping my browsing journey becaus...
I’ve been a supporter and user of lockrMail since day 1. I do like that it’s not necessarily a new inbox but also very excited to be able to read emails directly in the extension. Love the approach...
SuperDev Pro
As a freelance web developer, SuperDev has specifically helped me churn out projects faster than before. The "on the go" editing features has tremendously helped me with presenting website design d...
I’ve been using SuperDev Pro for a while now, and it’s an absolute game-changer for web development. The ability to inspect and edit CSS, experiment with fonts, and even extract images effortlessly...
It’s a great tool, really saves a lot of time. The scale, color drop and list down fonts are the most used features by me. The fact that’s it’s simple and user friendly is great ! Thank god there’s...
Frequently Asked Questions
Which is better, lockrMail or SuperDev Pro?
Based on FactScore™, lockrMail leads with a score of 47.7 vs 42.3. lockrMail has a higher rating of 5.0★ compared to 5.0★.
What are the pros of lockrMail compared to SuperDev Pro?
lockrMail uniquely offers: Chrome extension, Control over inbox, Discount code notifications, Easy to use, Email management.
What are the pros of SuperDev Pro compared to lockrMail?
SuperDev Pro uniquely offers: All-in-one extension, Color picker, Fast workflow, Image extraction, Font experimentation.
Is lockrMail better rated than SuperDev Pro?
lockrMail is rated 5.0★ from 8 reviews. SuperDev Pro is rated 5.0★ from 6 reviews.
What is the FactScore™ of lockrMail and SuperDev Pro?
FactScore™ weighs rating and review volume together. lockrMail scores 47.7 and SuperDev Pro scores 42.3.
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