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Updated README to reflect new project structure and features.
- Chrome extension (popup, background, analyse UI) for NEPSE CAGR calculation - Native messaging host (nepse_host.py + wrapper shell script) bridges extension to local Python engine - nepse_cagr_server.py runs local HTTP server for CAGR calculations - com.nepse.cagr.json manifest registers native host with Chrome - CLAUDE.md and SETUP.md document project and setup steps
Updated README to clarify functionality and usage details.
Added a section for the Browser Extension, detailing its architecture, files, and setup instructions for macOS.
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Loved your work. Actually there is automation implemented in this CI/CD Pipeline. We can archive your branch in community-chrome-extension branch. Please create P.R in that branch |
added 14 commits
May 7, 2026 08:36
- index_history.py: scrapes all 18 NEPSE indices from ShareSansar - GET request with numeric index_id (not POST with text name) - 30-day chunks (server silently returns 0 rows for >= 31 days) - JSON response parsing (not HTML table) - Incremental mode: resumes from latest CSV date - Query mode: --query --index "X" --date YYYY-MM-DD - run_index_history.py: CLI entry point mirroring run_daily.py pattern - data/index/: initial historical data for all 18 sub-indices
…to fix MV3 CSP Chrome MV3 blocks inline <script> blocks and CDN scripts. - Extract all JS from analyse.html into analyse.js (external file) - Download chart.umd.js locally (was blocked from cdnjs CDN) - Light mode theme toggle now works
- Add topbar-right container to group theme and back buttons - Implement switchPage function for multi-page navigation - Back button shows on non-analyse pages, hidden on main page - Back button navigates back to analyse (main) page - Add corresponding CSS styling for back-btn
…nflict - Add asterisk note clarifying NEPSE data based on closing prices - Remove malformed JavaScript code from HTML merge conflict - Clean up CAGR page section
Remove height:0 from Estimated (1994-2000) legend item. Height override prevented dashed border from rendering. Now displays properly as dashed line.
- Add company name/ticker search input field for future filtering capability - Add "My Predictions — Next Cycle Top" section with 4 key indicators: * Buffett Indicator (market cap = GDP) reaching 100% * Daily trading volume approaching 35–40 Arab * Index crossing 5,000 * 4-year cycle milestone from Sep 2022 bottom (~Sep 2026) Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>
…ack nav
- Add page-buffett: full blog-style article from PDF (all 5 pages)
- Include Global & Regional Buffett Indicator comparison table (11 markets)
- Wire #buffett-link click → switchPage('buffett') via JS (CSP-safe)
- Fix back button to return to previous page (bullbear → buffett → back = bullbear)
- Add buffett-indicator.pdf to extension and web_accessible_resources in manifest
- Article width set to 749px, minimal dark aesthetic
Search box now accepts full company names in addition to tickers. /search endpoint on the server does exact-ticker → prefix → name-substring matching against companies.csv. When multiple companies match, a picker is shown inline so the user can select the right one. Affects: nepse_cagr_server.py, extension/analyse.js, extension/analyse.html, extension/popup.js, extension/popup.html
- New Merolagani scraper (scraper/core/fundamentals.py): EPS, P/E,
BVPS, market cap, paid-up capital, 52w range, dividend yield, etc.
Cached per symbol at data/company-wise/{SYMBOL}/fundamentals.json
with 6h TTL.
- New ShareHubNepal shareholding scrape merged into fundamentals
payload: promoter/public share counts + percentages, ATH price.
- New GET /fundamentals?symbol=X endpoint on nepse_cagr_server. Also
attaches latest_day OHLC from prices.csv and listing date from
existing ShareHubNepal listing-date scraper.
- Redesigned extension/analyse.html with Claude design dashboard
aesthetic: IBM Plex Sans, design token system (dark default,
html.light for light mode), hero card (company name, price,
change, day range, 52w range, avg vol, 1Y yield), 6-card key
metrics grid, shareholding donut + segmented bar.
- Wired extension/analyse.js: removed CAGR flow from analyse page,
added runFundamentalsForSymbol + showFundamentals + donut renderer.
CAGR page (separate route) untouched.
- Add/update company_mergers.json with merger records - Add merged CSVs: full incomplete, missing dates, missing everything - Add verify_mergers.py for merger data validation - Update mergers.py and import_mergers.py scraper logic - Add fundamentals.json for 14 companies (API, BOKL, CCBL, GIC, GUFL, JLI, MDB, MEGA, NCCB, RIDI, RRHP, SGI, SLICL, SRBL) - Update analyse.js in extension - Update AGENTS.md and scraper/README.md
…feed data - Fixed name parser bug in fetch_company_names.py: CMF2 name was truncated to "2" - Removed false positives: API and CMF2 flagged as merged (unrelated articles) - Added ShareSansar M&A feed scraper with Cloudflare bypass (cloudscraper) - Implemented 4-tier name resolution (parenthetical→exact→fuzzy→suffix-stripped) - Added _fuzzy_name_to_symbol dict for cross-source name matching - Smart text splitting re-glues multi-word names (e.g. "Nepal Credit and Commerce Bank Limited") - M&A feed now first source in scrape() for early backfill - Backfilled company_mergers.json: 263 total entries, 195 with merged_date, 195 with merged_into - Fixed extension UI: only show survivor when data exists (no "Merged to another company" placeholder) - Updated requirements.txt with cloudscraper>=1.2 - Updated all company price data from latest scrape run
- Added 'To' date input field alongside 'From' date - 'Today' button auto-populates 'To' field with today's date - Optional end date (can be left blank = defaults to today on server) - Updated hint text to reflect new button behavior - Server endpoint already supports optional end_date parameter
- Added 'To' date input field alongside 'From' date in analyse.html - Styled to match analyse page design tokens - 'Today' button clears end date (can add populate logic later if needed) - Updated calcRunCagr to conditionally include end_date in payload - Server endpoint already supports optional end_date parameter
- Created page-technical with centered 'Coming Soon' message - Added menu handler to switch to technical page - Styled to match existing page layout and design tokens
…issing dividend.csv - run_backfill_missing() scans company-wise dirs for prices.csv without dividend.csv - Skips companies that already have dividend.csv (safe to re-run) - 589 companies currently missing data (merged/delisted companies included) - Does NOT run as part of --run-all; must be invoked explicitly
Backfilled via --backfill-missing for companies missing dividend data. NBB (Nepal Bangladesh Bank) merged into NABIL 2022-07-11 — 9 years of dividend history now captured including significant bonus shares.
Ran scraper --backfill-missing to populate dividend history for all company-wise directories with prices.csv but no dividend.csv. Includes merged companies (NBB, MEGA, HAMA, etc.) and IPO-stage companies missing historical data.
- openBullBearFromQuery was showing '⏳ Resolving...' and not clearing it
- Message appeared on top of results and hung indefinitely
- Added textContent = '' before switchPage('bullbear')
- Added 5s timeout to /search fetch calls to prevent hangs
Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>
- Shows purchase date, price, and units bought as first row - Applied to popup.js calcluator - Helps users see full purchase-to-present history Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>
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I made a brave extension that calcualtes CAR from your data.
If you have time check it out!