Is Email Extractor by Mailsumo • Bulk Email Scraper Safe? — Extension Safety Profile
Quick verdict: Email Extractor by Mailsumo • Bulk Email Scraper earns a safety grade A, 86 out of 100, based on 5 of 5 dimensions.
86/100
Grade A · 5 of 5 checks
What we found
Automated safety profile from public signals (the extension's manifest & permissions, store listing, publisher, privacy policy). A full review hasn't been published yet.
What this safety grade means
Email Extractor by Mailsumo • Bulk Email Scraper earns a safety grade of A (86/100), measured across 5 of 5 dimensions. Its strongest area is Maintenance & Ownership (100%). The weakest is Publisher & Identity (60%) — what holds its grade back the most.
On the public records we can check, Email Extractor by Mailsumo • Bulk Email Scraper comes through cleanly. 400,000 active users/installs reported on the store. Store rating 4.6/5 from 3,500 user ratings. Last updated on the store 2026-10-15. This is an automated profile, not a hands-on review — so treat the grade as a starting point: open Email Extractor by Mailsumo • Bulk Email Scraper's own store listing and privacy policy before installing, and weigh it against the other browser extensions we track below.
Safety Signals
Based on 5 of 5 safety dimensions
| Dimension | Score | Bar | Source |
|---|---|---|---|
| Publisher & Identity | 60% · 4.8/8 pts 2 of 5 checks verified | Automated signals | |
| Permissions & Access | 83% · 20.8/25 pts 3 of 3 checks verified | Automated signals | |
| Data & Privacy | 93% · 14.8/16 pts 4 of 5 checks verified | Automated signals | |
| Maintenance & Ownership | 100% · 7.5/7.5 pts 1 of 2 checks verified | Automated signals | |
| Community Reputation | 93% · 9.3/10 pts 2 of 4 checks verified | Automated signals |
In-depth safety analysis
This extension requests the storage, tabs, webNavigation, and alarms permissions. These allow it to store extracted data locally or in sync, see the URLs and titles of open tabs, observe page navigation events, and schedule background tasks. For an email scraper, this is a fairly typical set of needs, since it must know which pages are open or visited to extract contact details and then save what it finds. The listed permissions do not by themselves grant access to page content on all websites, so users should consider what additional host permissions or content scripts may exist beyond this fact sheet.
Email extractor extensions work with content from websites the user visits, so a careful user should treat them as having access to potentially sensitive page text. Tools in this category can be abused to enable spam or violate site terms, and lookalike extensions are common. Users should verify that the publisher's site and store listing match, avoid running the scraper on private pages like email inboxes or dashboards, and comply with applicable privacy laws and website terms of service.
The strongest dimension shown is Maintenance & Ownership at 100%, suggesting active upkeep and recent updates. The weakest is Publisher & Identity at 60%, which indicates limited verifiable public information about the developer. Users may want to independently confirm the publisher's legitimacy before relying on the tool for sensitive browsing sessions.
AI-assisted analysis of the documented signals above (permissions, store data, privacy practices) — explains what they mean and the risks typical for this category. Not a hands-on test.
What the store listing shows
Who's Behind Email Extractor by Mailsumo • Bulk Email Scraper?
- Publisher email-extractor.io
Public records identify the publisher, but no individual founders or a separate registered company are named — which is what holds the Publisher & Identity score back. Less public information about who operates an extension means less you can verify about their long-term accountability.
How it compares
Among the 838 browser extensions we track, Email Extractor by Mailsumo • Bulk Email Scraper scores higher on safety than 86% of them.
Computed from our own database of assessed browser extensions — updated as we track more.
Evidence on File (12)
Email Extractor by Mailsumo • Bulk Email Scraper FAQ
- Is Email Extractor by Mailsumo • Bulk Email Scraper safe?
- Email Extractor by Mailsumo • Bulk Email Scraper earns a safety grade of A (86/100) on our evidence-based assessment, based on 5 of 5 safety dimensions we could verify from public records. This is an automated profile built from public records, not a hands-on review.
- Who is behind Email Extractor by Mailsumo • Bulk Email Scraper?
- Email Extractor by Mailsumo • Bulk Email Scraper is operated by email-extractor.io.
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