Extension Tracker

Bulk Slack DMs

346 users Rated 4.71 from 7 ratings Last updated 24 Jul 2026

By lihster.developer Live in the Chrome Web Store lmmmbcdpeakolpppakanidkbfaflkcie Search Google ↗ Last checked 25 Oct 2026, 21:35 UTC

The listing

What the Chrome Web Store shows, as of the last check

Mass send Slack DMs instantly - No Oauth RequiredSummary from the listing
Developer
lihster.developer
Enhanced Safe Browsing
Trusted. What this means →
Category
Productivity › Communication
First published
9 Dec 2023
Last updated
24 Jul 2026
Version
1.8
Size
1.08 MiB
Minimum Chrome
88
Languages
1 language

English (United States)

Website
polymorphiclabs.io
Support page
https://github.com/polymorphic-labs/bulk-slack-dms-extension/issues
See Chrome Web Store page ↗ View its code or download CRX ↗
Users over time As shown on the Chrome Web Store
350360Tracking began 27 Sep 202627 Sep4 Oct11 Oct18 Oct25 Oct2026-09-27: 366 users2026-10-25: 346 users346350360Tracking began27 Sep11 Oct25 Oct2026-09-27: 366 users2026-10-25: 346 users346
Average rating
4.704.8027 Sep11 Oct25 Oct4.714.704.8027 Sep11 Oct25 Oct4.71
Number of ratings
727 Sep11 Oct25 Oct7727 Sep11 Oct25 Oct7
New version One point per check. Source: the extension's public Chrome Web Store listing.
Show the numbers
CheckedUsersRatingRatings
2026-10-253464.717
2026-09-273664.717
Users, 7 days
No change
since a week ago
Users, 30 days
−20
-5.5%
Rank
#40,417
by users, of 292,131 extensions
In its category
#673
of 7,816 in Communication

What changed

Every change found on a check, newest first

No changes found since tracking began on 27 Sep 2026.

Developer history

Moves to another publisher account and new contact emails, newest first

No move to another account and no new contact email since tracking began on 27 Sep 2026.

We know contact emails only by a keyed hash, so they're never shown. Recent account and contact changes →

What it can access

From the extension's manifest, in plain language

Sites
  • *://*.slack.com/*slack.com and its subdomains
  • https://api.lemonsqueezy.com/v1/*api.lemonsqueezy.com
Sites where it runs scripts
  • *://*.slack.com/*slack.com and its subdomains
Browser features
  • storageSave settings and data in your browser
  • webRequestWatch network requests on the sites it can reach

More from this developer

Other extensions from the same publisher account

ExtensionUsersRatingRatingsCategory
Google Search Console - Bulk URL Removal6,000 3.55109 Workflow & Planning
Bulk Slack Message Removal1,000 4.2520 Workflow & Planning
Google Takeout Mileage & Timeline Exporter1,000 4.1118 Workflow & Planning
Google Search Console - Bulk URL Removal 4.01,000 4.1224 Workflow & Planning
WebMasterTools: Bulk Outdated Content Removal396 3.6010 Workflow & Planning
Bulk Url Removal294 5.004 Workflow & Planning
Slack Channel Membership Exporter261 –– Workflow & Planning
Bulk Slack User Deactivation224 4.2114 Workflow & Planning
Zillow Mega Scraper - Unlimited Listing Export142 4.502 Tools
Bulk MS Teams Message Removal107 –– Workflow & Planning
All 13 extensions by lihster.developer →

About this data

Collected from the extension's public Chrome Web Store listing. It's checked every month, and again whenever a new version appears. Last checked 25 Oct 2026, 21:35 UTC; next check around 24 Nov 2026.

How we collect the data

Cite this page

Citation
Extension Tracker. “Bulk Slack DMs” (lmmmbcdpeakolpppakanidkbfaflkcie). Chrome Web Store data, last checked 2026-10-25. https://extensiontracker.com/extension/lmmmbcdpeakolpppakanidkbfaflkcie. Accessed 2026-11-13.
BibTeX
@misc{extensiontracker_lmmmbcdpeakolpppakanidkbfaflkcie,
  title   = {Bulk Slack DMs (lmmmbcdpeakolpppakanidkbfaflkcie)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-10-25},
  url     = {https://extensiontracker.com/extension/lmmmbcdpeakolpppakanidkbfaflkcie},
  urldate = {2026-11-13}
}

The data is free to reuse under CC BY 4.0.

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