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Preview of Lichess Importer

Lichess Importer by LeSpec

Analyse Chess.com games on Lichess - fast import (~0.5s)

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About this extension
Hold ctrl/cmd and left-click to open the game on lichess instantly - no redirects or extra loading steps.
  • Works on Review/Analysis, Home, Member, and Archive pages
  • Move times included
  • Board orientation gets adjusted
  • Local eval switched on
  • Auto-request computer analysis (optional)
  • Supported Variants: Chess960, Crazyhouse, King of the Hill, 3-Check

Note: Too many requests in a short period of time may fail due to Lichess’ rate limiting.

How to view Error/Log Messages:
    1. Type about:debugging#/runtime/this-firefox in the Firefox address bar.
    2. Find Lichess Importer in the Extensions section and click the "Inspect" button.
    3. In the Developer Tools window, go to the Console tab.

Optional error reporting:
    Automatically share error details with me to improve the add-on.
    Reports are anonymous, so no PGN, FEN, username ect.
    You can enable or disable this feature at any time:
       Manage Extension → Permissions and data → Share technical data
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Permissions and data

Required permissions:

  • Access your data for www.chess.com

Optional permissions:

  • Access your data for lichess.org

Data collection:

  • The developer says this extension doesn't require data collection.

Optional data collection, according to the developer:

  • Technical and interaction data
Learn more
More information
Add-on Links
  • Homepage
  • Support site
  • Support Email
Version
1.1.1
Size
164.52 kB
Last updated
5 days ago (25 Nov 2025)
Related Categories
  • Games & Entertainment
Licence
Mozilla Public Licence 2.0
Version History
  • See all versions
Tags
  • user scripts
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