Search all Tabs
Tools
A powerful offline indexing and searching tool to find matching terms in tab's title and content
Users
10K
Rating
4.7
Reviews
65
7D Growth
0|0%
Signal pendingFree or hybridHigh-risk permissions
Substack Archive Search - Substack Post Indexer
Search any Substack archive instantly. Build a private, offline index to find posts by title or full-text
Users86Current public install base
Rating5.0Store average score
Reviews14Public review volume
Manifest versionV3Extension platform version
7-day growth--Net users gained this week
7-day growth rate--Relative weekly velocity
Preview
6 assetsSubstack Archive Search - Substack Post Indexer Media preview
Trend
User growth trend
Review user movement across collected snapshots.
User Growth Over Time
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
5.00
Latest
5.00
7-day rating change
--
2026年7月11日2026年7月11日
Growth overview
Daily, weekly, and monthly growth
Compare 1-day, 7-day, and 30-day net growth and growth rate.
1-day growthGrowing
+2+2.63%7-day growthNo data
----30-day growthGrowing
+14+21.9%Technical snapshot
Version, languages, and crawl freshness
Review publication date, version, supported languages, and crawl timestamps.
Version1.0.2
ManifestV3
Size4.79MiB
Languages51Deutsch / English / Filipino +48
Published
Store updated
Last crawled
DeutschEnglishFilipinoIndonesiaKiswahiliNederlandsTiếng ViệtTürkçeazərbaycandanskespañolfrançais
Overview
Product summary
Review the store description, core capabilities, and common use cases.
Substack Archive Search is the ultimate discovery tool for power users. It builds a local, searchable index of any publication, allowing you to bypass Substack's limited native search and find exactly what you need in seconds.
Note: This extension is a search and discovery tool. It indexes archives to help you find posts; clicking a result will take you to the post on Substack.com to read.
🔍 Advanced Substack Search Engine. Native search can be slow and often misses older content. This extension creates a high-speed local database of a publication’s history.
Instant Filtering: Sort by date, title, or relevance.
Deep Indexing (Pro): Search the full-text content of every article, not just the headlines.
📂 Build a Personal Research Knowledge Base Perfect for journalists, academics, and researchers who need to track a writer’s specific mentions of topics over time.
Reviews
Recent review snapshot
Inspect the latest comments and rating distribution.
Store average score5.0Chrome Web Store aggregate rating, including ratings without synced review text
Synced text average5.0Average computed only from synced review bodies below
Reviews with text6Synced review bodies
Total ratings / reviews14Chrome Web Store public rating/review count
Store average score: 5.0. 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.
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Loved it!!!
Great Product!!
great
Good to navigate old posts
Life saver, had a hard time navigating a substack with 4000+ posts and this searcher/explorer is the magic pill!
Love the search and deep index functionality, the upgrade is worth it. Super cheap. Nice complements substack.