Mailr
Chrome extension AI email assistant that writes and replies with ChatGPT in three steps.
At a glance
Price not confirmed · Source review 2026-11-04- Price & billing
No plan amounts appear in the Chrome Web Store listing text read, although the listing flags in-app purchases, so no charge or free fact is recorded.
- Free allowance
No plan amounts appear in the Chrome Web Store listing text read, although the listing flags in-app purchases, so no charge or free fact is recorded.
- Best suited to
Chrome users who answer many emails and want a draft from a short intention plus a tone choice, without writing from scratch.; Users who write both formal business emails and casual messages and want tone options for each situation.; Users who want a lightweight extension workflow: install, create an account for authentication, and start writing.
Fit is editorial guidance, not a measured result.- Platforms
Access: not separately verified. Operating systems not separately verified.
Published-source facts and editorial guidance. No product test is implied. Confirm current conditions before purchase.
No product screenshot is claimed for this listing. Use the official website ↗ to inspect the current interface.
What to know before choosing
Good fit
Chrome users who answer many emails and want a draft from a short intention plus a tone choice, without writing from scratch.; Users who write both formal business emails and casual messages and want tone options for each situation.; Users who want a lightweight extension workflow: install, create an account for authentication, and start writing.
Limits and trade-offs
Users not on Chrome, since this listing is a Chrome Web Store extension installed via Add to Chrome.; Users who want a standalone email app rather than a browser extension that works inside email in Chrome.
Plans and free allowances
No plan amounts appear in the Chrome Web Store listing text read, although the listing flags in-app purchases, so no charge or free fact is recorded.
Evidence
Official Chrome Web Store listing ↗ (reviewed 2026-11-04)
Official published documentation reviewed; not a product test
Dates: Last reviewed 2026-11-04. Last reviewed is the latest source or editorial review date; it is not a content-change date.
A closer look at Mailr
Mailr is a Chrome extension AI email assistant that writes and replies to emails with ChatGPT: give it the intention of the email in a few words, pick from 10+ tones such as friendly, informal, or persuasive, and generate the email in three steps, with an account used only for authentication.
Editorial guidance based on published documentation. The workflow below is a suggested starting point, not a measured product result.
When to choose Mailr
- Chrome users who answer many emails and want a draft from a short intention plus a tone choice, without writing from scratch.
- Users who write both formal business emails and casual messages and want tone options for each situation.
- Users who want a lightweight extension workflow: install, create an account for authentication, and start writing.
When to choose something else
- Users not on Chrome, since this listing is a Chrome Web Store extension installed via Add to Chrome.
- Users who want a standalone email app rather than a browser extension that works inside email in Chrome.
A practical starting workflow
- Add Mailr to Chrome from the Web Store listing and create an account for authentication.
- Give Mailr the intention or goal of the email in a few words, then choose from 10+ custom tones.
- Generate the email, edit it as needed, and send it from the email workflow.
Check before committing
- The directory URL is the Chrome Web Store listing itself, so the listing is cited as the official page for this entry, not a separate vendor homepage.
- The listing is version 1.0.3, updated April 30, 2023, with 869 users and a 4.5 rating from 4 ratings; ratings are updated daily and may not reflect the most recent reviews.
Common questions
How does Mailr work?
Give Mailr the intention of the email in a few words, choose from 10+ custom tones, and watch it generate the email, in three simple steps.
What powers Mailr?
OpenAI's GPT-3 and ChatGPT, per the listing overview.
Does Mailr store emails?
Per the listing privacy section, emails are never stored on its servers and data is never shared with third parties.
What does it cost?
The listing text read shows an in-app purchases flag but no plan amounts, so no price fact is recorded.
Compare approaches for this task
- Mailbutler — Apple Mail, Gmail, or Outlook users who want AI help composing, replying to, summarizing, and improving emails inside their existing inbox.; Users who send different kinds of emails and want to tune format, length, style, tone, and language per message.; Inbox users who want tasks pulled out of emails into an overview, rather than copying to-dos out by hand.
- Mailopoly — People juggling several inboxes who want one place for personal and work email, with priorities surfaced and noise handled quietly.; Users who want AI drafts in their own style and tone, plus tasks and key details pulled out of emails without opening each one.; Users who want a private @mly.life address alongside existing accounts, with Mailopoly-to-Mailopoly messages kept inside its encrypted network.
Sources and checks
Last source review is not a date of product testing. No rating or test result is implied by inclusion. Check the current plan and terms before buying.