Tools / SYP / SYP Companion

SYP Companion

version 0.8.2

A small pane above satyamyogaprasad.net pages: nested chapter navigation for 923 mapped books, deep links that open a book at its printed page, and reading tweaks. It stores your preferences on your own device and sends nothing anywhere.

Install

Firefox — desktop and Android

One build covers both. Install from Firefox Add-ons (version 0.8.3).

Chrome

Install from the Chrome Web Store (version 0.8.3).

Edge — via the Chrome listing

Edge installs Chrome extensions directly. Open edge://extensions, turn on Allow extensions from other stores (bottom left), then use the Chrome link above. No separate Edge install is needed.

Install from a zip instead

Download the matching zip from Releases and unzip it.

  1. Chrome / Edge: open chrome://extensions (or edge://extensions), turn on Developer mode, choose Load unpacked, and pick the unzipped folder.
  2. Firefox: open about:debugging#/runtime/this-firefox, choose Load Temporary Add-on, and pick manifest.json. This one is removed when Firefox restarts — the Firefox Add-ons listing is the permanent route.

Privacy

Preferences are kept in your browser's own storage. The extension has no analytics, no accounts and no telemetry, and its Firefox manifest declares data_collection_permissions: none, which Firefox shows you before you install. To search inside a book it downloads that book's search index — a list of which words appear on which pages, plus chapter titles. That is not the book: no sentences, no page text. Your query is then matched on your device, so your search words are never sent anywhere. Full privacy policy →