# SuperTables > Firefox extension for enhancing tables in webpages Canonical page: [https://chrome-stats.com/d/supertables](https://chrome-stats.com/d/supertables) ## Overview - **ID:** `supertables` - **Platform:** Firefox - **Type:** Firefox add-on - **Status:** Available - **Publisher:** SuperScreener - **Category:** other - **Daily users:** 1 - **Version:** 2.4 - **Last updated:** 2026-08-08 - **First published:** 2026-07-09 - **Size:** 173 KB - **Data as of:** 2026-09-07 - **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/supertables/) ## Description ๐Ÿš€ SuperTables โ€” Explore, Filter & Export Any Table on Any Page SuperTables turns the raw tables on any website into an interactive workspace โ€” 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. โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ” โœจ CORE FEATURES โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ” ๐Ÿ” Smart Table Detection โ€ข Detects HTML tables, ARIA grids/treegrids, shadow-DOM tables, and visual "table-like" layouts โ€ข Cycle through every detected region with Prev / Next โ€” each is highlighted on the page โ€ข Picker mode: click a crosshair directly onto any table-like region to grab it instantly โ€ข Live row and column count updates as you navigate or filter โ€ข Automatically hides repeated header rows in paginated single-page tables so duplicates never clutter your view ๐Ÿงช Powerful Filtering โ€” 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) โ€” keep only numeric / non-numeric cells =ISBLANK(True/False) / =ISEMPTY(True/False) โ€” empty or non-empty cells =ISTEXT(True/False) โ€” text-only or non-text cells =CONTAINS(text) / =STARTSWITH(text) / =ENDSWITH(text) โ€” string tests LEN>5 LEN<=10 โ€” filter by cell text length !expression โ€” negate any filter above Pattern matching Anything else is treated as a case-insensitive regular expression โ€ข Click the โ„น info icon in the filter row for an always-handy syntax reference โ€ข After filtering, the page smoothly scrolls the filter row back into view ๐Ÿ“Œ Pinned Filters โ€” Auto-Restore on Every Visit โ€ข Click Pin Filters on any table to save the current filter set for that URL โ€ข Filters are re-applied automatically the next time you visit the page โ€ข If you adjust filters on a pinned page, a ๐Ÿ”„ Update Pin button appears โ€” one click saves the new filters as the pinned set โ€ข Manage all pinned pages from the Saved Filters tab in the popup ๐Ÿ’พ Stored Tables โ€” Your Personal Table Archive โ€ข Save any table view (with its filters, sort, and hidden columns) inside the extension โ€ข Reopen the source URL from the stored-tables list and the saved view is automatically restored โ€ข Open stored tables in a standalone viewer tab โ€” even works on restricted pages โ€ข Rename, copy, export, or delete any stored entry โ€ข Back up all stored tables and pinned filters to a single JSON file; restore them anytime โ€ข Search and sort the stored-tables list ๐Ÿ“Š Instant Data Insights โ€ข Column stats: sum, average, median, mode โ€” computed on visible (filtered) rows โ€ข Column charts: compare up to 4 columns side-by-side with Bar, Line, or Area charts โ€ข Inspect any individual row in a full-detail modal ๐Ÿง˜ Zen Mode โ€” Full-Screen Table Workspace โ€ข Opens the table in a distraction-free overlay right inside the page โ€ข Filter (with the full formula engine above), sort, hide columns, and inspect rows โ€ข Inline cell editing โ€” edit any cell value and export the modified data โ€ข Drag column borders to resize; click headers to sort ๐Ÿ“ค Flexible Export โ€ข Export to CSV, Markdown table, or JSON โ€ข Copy to clipboard (tab-delimited โ€” pastes directly into Excel or Google Sheets) โ€ข Pick exactly which columns to include โ€ข Choose filtered rows only, or the full table โŒจ Keyboard Shortcuts On the page (global): Alt + Shift + N โ€” Next table Alt + Shift + P โ€” Previous table Alt + Shift + S โ€” Select table Alt + Shift + E โ€” Export CSV Alt + Shift + G โ€” Picker mode Alt + Shift + Z โ€” Open Zen Mode Alt + Shift + L โ€” Store table locally Esc โ€” Close overlay Inside the popup: Alt + 1 โ€” Stored Tables tab Alt + 2 โ€” Saved Filters tab Alt + 3 โ€” Features tab Alt + 4 โ€” Syntax reference tab Alt + 5 โ€” Shortcuts tab โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ” ๐Ÿง  WHO IS IT FOR? โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ” Analysts & researchers โ€” filter live data tables without exporting, archive snapshots, track changes Finance & investing โ€” screen stocks, slice financial tables, pin your favourite filters Developers โ€” inspect and export data from API response tables, admin UIs, or documentation pages Students โ€” 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 โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ” ๐Ÿ”’ PRIVACY FIRST โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ” 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. ๐Ÿ Explore. Filter. Analyze. Export. All without leaving the page. ## Rankings - #118,903 โ€” Overall - #211 โ€” financing ## Permissions and access ### Permissions - `activeTab` - `storage` - `scripting` ### Content script matches - `` ## Safety - **Risk impact:** Moderate risk impact - **Risk likelihood:** High risk likelihood ### Analysis details - Allows access to all websites, posing a significant security risk as it can monitor and modify data from any visited site. - This extension was recently updated in the past month. New updates may not be stable or safe. > Some risk analysis details are omitted from this free response. 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