Mail Checker for Proton Mail
First seen by this census 09/01/2026 — the store does not publish a creation date
Last updated 08/28/2026
Tracked since 09/01/2026
Compare with another extension
Category: productivity / workflow
Languages: English
Description
Read, write and manage Proton Mail without opening a tab. Attachments, calendar RSVP, notifications, multi-account.
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Growth
Change in installs. This store publishes the count rounded to one or two significant figures, so it does not move when the listing grows - it moves when the rounding rolls over. The figures below are therefore what was actually observed between the two crawls named in "measured over", not scaled to the window, and the percentage is of that same rounding step - so a small listing crossing a bucket shows a very large one. A window needs a full period of history before it reports anything.
| Per | Growth | Growth % | Actual change | Measured over |
|---|---|---|---|---|
| day | Not enough history yet | |||
| week | Not enough history yet | |||
| month | Not enough history yet | |||
| year | Not enough history yet | |||
History
Tracking since 09/01/2026. History accumulates as changes are observed — check back soon.
Permissions
Access level: Limited — Some access to your activity or data, or to specific websites.
- Reads and changes your data on specific sites
- Block or modify web requests, with access to the content of matched sites
- Run scripts on web pages you visit
Manifest V3
Reads and changes your data on specific sites
- alarms — Schedule its code to run at a later time
- declarativeNetRequestWithHostAccess — Block or modify web requests, with access to the content of matched sites
- notifications — Show you desktop notifications
- offscreen — Run a hidden page to do background work, such as playing audio or reading documents
- scripting — Run scripts on web pages you visit
- storage — Save its own settings and data locally