SuperTables Firefox

SuperTables

Firefox extension for enhancing tables in webpages

Features & Capabilities

🚀 SuperTables — Explore, Filter & Export Any Table on Any Page

SuperTables turns the raw tables on any website into an interactive workspace — filter rows, sort columns, chart data, and export exactly what you need, without ever leaving the page or opening a spreadsheet. Works on HTML tables, ARIA grids, and complex visual layouts alike. Everything runs entirely in your browser; no data ever leaves your device.

━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ ✨ CORE FEATURES ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

🔍 Smart Table Detection • Detects HTML tables, ARIA grids/treegrids, shadow-DOM tables, and visual "table-like" layouts • Cycle through every detected region with Prev / Next — each is highlighted on the page • Picker mode: click a crosshair directly onto any table-like region to grab it instantly • Live row and column count updates as you navigate or filter • Automatically hides repeated header rows in paginated single-page tables so duplicates never clutter your view

🧪 Powerful Filtering — Right on the Page A filter row drops in directly under the table header. Filter every column independently, in real time:

Numeric & range expressions <5 >=100 =42 BW(1,10)

Set & substring filters IN(a,b,c) NOT IN(x,y) LIKE(foo,bar)

Formula filters (new!) =ISNUMERIC(True/False) — keep only numeric / non-numeric cells =ISBLANK(True/False) / =ISEMPTY(True/False) — empty or non-empty cells =ISTEXT(True/False) — text-only or non-text cells =CONTAINS(text) / =STARTSWITH(text) / =ENDSWITH(text) — string tests LEN>5 LEN<=10 — filter by cell text length !expression — negate any filter above

Pattern matching Anything else is treated as a case-insensitive regular expression

• Click the ℹ info icon in the filter row for an always-handy syntax reference • After filtering, the page smoothly scrolls the filter row back into view

📌 Pinned Filters — Auto-Restore on Every Visit • Click Pin Filters on any table to save the current filter set for that URL • Filters are re-applied automatically the next time you visit the page • If you adjust filters on a pinned page, a 🔄 Update Pin button appears — one click saves the new filters as the pinned set • Manage all pinned pages from the Saved Filters tab in the popup

💾 Stored Tables — Your Personal Table Archive • Save any table view (with its filters, sort, and hidden columns) inside the extension • Reopen the source URL from the stored-tables list and the saved view is automatically restored • Open stored tables in a standalone viewer tab — even works on restricted pages • Rename, copy, export, or delete any stored entry • Back up all stored tables and pinned filters to a single JSON file; restore them anytime • Search and sort the stored-tables list

📊 Instant Data Insights • Column stats: sum, average, median, mode — computed on visible (filtered) rows • Column charts: compare up to 4 columns side-by-side with Bar, Line, or Area charts • Inspect any individual row in a full-detail modal

🧘 Zen Mode — Full-Screen Table Workspace • Opens the table in a distraction-free overlay right inside the page • Filter (with the full formula engine above), sort, hide columns, and inspect rows • Inline cell editing — edit any cell value and export the modified data • Drag column borders to resize; click headers to sort

📤 Flexible Export • Export to CSV, Markdown table, or JSON • Copy to clipboard (tab-delimited — pastes directly into Excel or Google Sheets) • Pick exactly which columns to include • Choose filtered rows only, or the full table

⌨ Keyboard Shortcuts On the page (global): Alt + Shift + N — Next table Alt + Shift + P — Previous table Alt + Shift + S — Select table Alt + Shift + E — Export CSV Alt + Shift + G — Picker mode Alt + Shift + Z — Open Zen Mode Alt + Shift + L — Store table locally Esc — Close overlay

Inside the popup: Alt + 1 — Stored Tables tab Alt + 2 — Saved Filters tab Alt + 3 — Features tab Alt + 4 — Syntax reference tab Alt + 5 — Shortcuts tab

━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 🧠 WHO IS IT FOR? ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ Analysts & researchers — filter live data tables without exporting, archive snapshots, track changes Finance & investing — screen stocks, slice financial tables, pin your favourite filters Developers — inspect and export data from API response tables, admin UIs, or documentation pages Students — pull structured data from research portals without manual copy-paste Anyone who has ever opened a spreadsheet just to sort or filter a table they found online

━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 🔒 PRIVACY FIRST ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ SuperTables works entirely offline. No analytics, no telemetry, no external servers. Your table data, stored tables, and pinned filters live only on your device, in Browser's local extension storage.

🏁 Explore. Filter. Analyze. Export. All without leaving the page.

User Growth & Download Statistics

Manifest V3 Add-on
By:
SuperScreener
Daily users:
2 1
Version:
2.3 Last updated: 2026-07-23
Version code:
6371022
Creation date:
2026-07-09
Risk:
Moderate risk impact High risk likelihood
Permissions:
Content scripts matches:
  • <all_urls>
Size:
172.44KB
Full description:
See detailed description
Source:
Firefox Add-ons Store
Data ingested on:
2026-07-26
Compare stats and ranking:

Contact the developer

Chrome-Stats does not own this Firefox add-on. Please use these information below to contact the Firefox add-on developer.
Developed by:
SuperScreener
Firefox Add-ons Store
https://addons.mozilla.org/firefox/addon/supertables/

Is SuperTables Safe?

Risk impact
Risk impact measures the level of extra permissions an extension has access to. A low risk impact extension cannot do much harms, whereas a high risk impact extension can do a lot of damage like stealing your password, bypassing your security settings, and accessing your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.

SuperTables requires a few sensitive permissions. Exercise caution before installing.

Risk impact analysis details
  • Critical Allows access to all websites, posing a significant security risk as it can monitor and modify data from any visited site.
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Risk likelihood
Risk likelihood measures the probability that a Firefox add-on may turn malicious. This is determined by the publisher and the Firefox add-on reputation on Firefox Add-ons Store, the amount of time the Firefox add-on has been around, and other signals about the Firefox add-on. Our algorithms are not perfect, and are subject to change as we discover new ways to detect malicious extensions. We recommend that you always exercise caution when installing a Firefox add-on.

SuperTables is recently added, and hasn't been around long enough for us to gather enough data to accurately assess its risk level.

Risk likelihood analysis details
  • High This extension was recently updated in the past month. New updates may not be stable or safe.
  • High **** ********* *** ******** ****** *** ********** *** *** ** ****** ** *****
  • High **** ********* *** *** **** ****** ********* ********** *** *** ** ****** ** *****
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