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Subject Spitter icon

Subject Spitter

Test email subject lines for common spam triggers.

Users45Current public install base
Rating--Store average score
Reviews0Public review volume
Manifest versionV3Extension platform version
7-day growth-2Net users gained this week
7-day growth rate-4.26%Relative weekly velocity
Preview

Subject Spitter Media preview

2 assets
Trend

User growth trend

Review user movement across collected snapshots.

User Growth Over Time

44444545452026年7月15日2026年7月18日2026年7月21日Latest: 45
Rating trend

7-day rating trend

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Not enough rating snapshots yet. More data will appear as new snapshots are collected.
Growth overview

Daily, weekly, and monthly growth

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1-day growthFlat
00%
7-day growthDeclining
-2-4.26%
30-day growthDeclining
-3-6.25%
Technical snapshot

Version, languages, and crawl freshness

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Version1.0
ManifestV3
Size159KiB
Languages1English
Published
Store updated
Last crawled
English
Overview

Product summary

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

Subject Spitter helps you test email subject lines for common spam triggers, ensuring your emails reach your subscribers' inboxes. Avoid spam trigger words and emojis to improve deliverability.

Reviews

Recent review snapshot

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Store average score--Chrome Web Store aggregate rating, including ratings without synced review text
Synced text average--Average computed only from synced review bodies below
Reviews with text0Synced review bodies
Total ratings / reviews0Chrome Web Store public rating/review count

Store average score: --. 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★
0
4★
0
3★
0
2★
0
1★
0
No synced review text is available yet.
Related products

Similar and related extensions

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