Stable signalUnknownMedium-risk permissions
Slack Custom Emoji Manager icon

Slack Custom Emoji Manager

Add the function to bulk add, remove, and download emoji to Slack.

Users5KCurrent public install base
Rating3.7Store average score
Reviews7Public review volume
Manifest versionV3Extension platform version
7-day growth0Net users gained this week
7-day growth rate0%Relative weekly velocity
Preview

Slack Custom Emoji Manager Media preview

2 assets
Trend

User growth trend

Review user movement across collected snapshots.

User Growth Over Time

5K5K5K5K5K2026年7月15日2026年7月18日2026年7月21日Latest: 5K
Rating trend

7-day rating trend

View collected rating snapshots from the latest 7-day window to assess rating stability.

7-day rating change

Start
3.71
Latest
3.71
7-day rating change
0.00
3.613.663.713.763.812026年7月15日2026年7月18日2026年7月21日Latest: 3.71
2026年7月15日2026年7月21日
Growth overview

Daily, weekly, and monthly growth

Compare 1-day, 7-day, and 30-day net growth and growth rate.

1-day growthNo data
----
7-day growthFlat
00%
30-day growthNo data
----
Technical snapshot

Version, languages, and crawl freshness

Review publication date, version, supported languages, and crawl timestamps.

Version1.4.0
ManifestV3
Size112KiB
Languages2English / 日本語
Published
Store updated
Last crawled
English日本語
Overview

Product summary

Review the store description, core capabilities, and common use cases.

Add the following features to Slack's custom emoji management page.

- Add more emoji at once

- Upload aliases via _alias.json (drag & drop)

- Delete all emoji at once

- Download all emoji and aliases as zip (includes _alias.json)

=== Change Log ===

Reviews

Recent review snapshot

Inspect the latest comments and rating distribution.

Store average score3.7Chrome Web Store aggregate rating, including ratings without synced review text
Synced text average3.7Average computed only from synced review bodies below
Reviews with text7Synced review bodies
Total ratings / reviews7Chrome Web Store public rating/review count

Store average score: 3.7. The bars below are calculated from synced review text only, so they may be empty for extensions that have public ratings but no synced comments yet.

5
4
4
1
3
0
2
0
1
2
Josh Munn2025年12月23日
4

Successfully downloaded custom emojis. However, the output file only had 7,090 emojis out of 8,046 in the Slack. Perhaps aliases are not downloaded?

Version 1.3.0Language en
Nikolay Simeonov2023年5月4日
5

It takes a while to download all of them but hey, we have over 16,000 emojis. Amazing tool PS: Everyone writing this isn't working - not true, they just didn't figure out that it actually injects a couple of buttons above the list so it looks like this is something from slack.

Language en
3 helpful · 0 not helpful
Graffixnyc2021年8月23日
1

Used to work great, now whenever I try I get an invalid_auth error no matter what I try, images aren't being uploaded.

Language en
0 helpful · 1 not helpful
gscwg2021年4月29日
5

既存の絵文字をzipで落とせるので,新規ワークスペース設立時の移行がとても楽になりました. (前はAPIキーを取得して,スクリプトで頑張って落としてましたね...)

Language ja
2 helpful · 1 not helpful
Rayan Yaseen2021年2月28日
1

Doesn't even work when I click on the extension. Useless piece of ploopy scam

Language en
5 helpful · 6 not helpful
oti2020年7月15日
5

他のエクステンションでは大量の絵文字を追加しようとすると120個前後で ratelimited のエラーが出て処理が終わってしまいますが、このエクステンションならそのエラーが出ても数秒待ってから続きを自動でリトライしてくれるので、時間はかかってもちゃんと全部追加されるので素晴らしいです! また、削除機能と一括ダウンロード機能も備えているのはこのエクステンションだけだと思われます。この点も素晴らしいです!

Language ja
1 helpful · 0 not helpful
Andrew Pong2020年3月31日
5

As of today, this is the only extension I've found that adds the ability to export uploaded emojis and bulk delete emojis. Perfect for removing all the sports team emojis uploaded without accounting for conflicting ones (e.g Kings, Giants, Cardinals, etc.)

Language en
8 helpful · 0 not helpful