A small, fast web browser based on Android WebView. It's tailored for E-Ink devices but also works great on normal android devices.
This report summarizes scanner evidence for plateaukao/einkbro, a Kotlin project with 2,049 GitHub stars. SynthScan examined 136,556 lines of code across 904 source files, recording 122 pattern matches distributed across 6 syntactic categories. The legacy adjusted pattern signal is 2.1 (Low pattern signal); it is not an authorship estimate.
Use the findings to ask whether maintainers can explain intent, verify dependencies, simplify unnecessary scaffolding, and focus review effort. Risk Payload v1 adds ownership, supply-chain, over-engineering, and review-effort vectors when available. These are prompts for human verification, not probabilities, security findings, or measured maintenance costs.
Use each vector to guide manual verification of the underlying findings.
Payload schema: 1.0.0 · Engine: 2.0.0 · Scoring: heuristic-density-v1 · Scan date: 2026-10-31.
Can maintainers explain intent, assumptions, and trade-offs? 65 finding(s).
Are imports declared and package/API names verified? 15 finding(s).
Are wrappers, guards, and repeated structures necessary? 65 finding(s).
Which changes need focused human review? 122 finding(s).
This chart tracks the legacy adjusted pattern score across scan runs. Changes can reflect source changes, scan coverage, or detector/scoring versions; they do not measure AI adoption or prove that a team refactored code. Compare runs only when their scoring versions are compatible. The dashed line tracks the raw pattern-hit count.
Groups findings by configured severity weight. Severity is not a confidence estimate, security rating, or proof that a package is missing. Verify imports against the project's manifests and inspect each finding in its local design context.
This horizontal bar chart shows where configured pattern scores accumulate across directories. Treat the bars as locations to inspect, not as evidence of authorship or code quality. Use the file-level findings to decide whether a directory needs a focused ownership, dependency, complexity, or review check.
The scanner identified 122 distinct pattern matches across 6 syntactic categories. Each entry below represents a discrete location in the source code where the engine recorded a detector match to inspect in context. Expand any category row to inspect the individual file paths, line numbers, code snippets, and the lexical context (CODE, COMMENT, or STRING) in which each match was detected.
Reading the findings table: The Severity column indicates the configured finding weight (CRITICAL / HIGH / MEDIUM / LOW). The Context column identifies whether the match occurred inside executable code, an inline comment, or a string literal — legacy comment-context matches receive a ×1.5 score weight. The ⚡ bolt icon marks clustered matches: three or more patterns within a 10-line window, each receiving an additional ×1.5 density multiplier under the legacy scoring model.
| Severity | File | Line | Snippet | Context |
|---|---|---|---|---|
| MEDIUM | …ava/info/plateaukao/einkbro/unit/BackupUnitJsonTest.kt | 55 | // ── reflection helpers for the private top-level converters ───────────── | COMMENT |
| MEDIUM | …ava/info/plateaukao/einkbro/unit/BackupUnitJsonTest.kt | 71 | // ── bookmarks JSON ─────────────────────────────────────────────────────── | COMMENT |
| MEDIUM | …ava/info/plateaukao/einkbro/unit/BackupUnitJsonTest.kt | 122 | // ── backup zip manifest ────────────────────────────────────────────────── | COMMENT |
| MEDIUM | …ava/info/plateaukao/einkbro/unit/BackupUnitJsonTest.kt | 168 | // ── GPT settings export/import ─────────────────────────────────────────── | COMMENT |
| MEDIUM | …/plateaukao/einkbro/preference/SerializableDataTest.kt | 19 | // ── ChatGPTActionInfo (kotlinx.serialization) ──────────────────────────── | COMMENT |
| MEDIUM | …/plateaukao/einkbro/preference/SerializableDataTest.kt | 91 | // ── SplitSearchItemInfo (kotlinx.serialization) ────────────────────────── | COMMENT |
| MEDIUM | …/plateaukao/einkbro/preference/SerializableDataTest.kt | 99 | // ── CustomFontInfo (delimited string) ──────────────────────────────────── | COMMENT |
| MEDIUM | …/plateaukao/einkbro/preference/SerializableDataTest.kt | 118 | // ── AlbumInfo (legacy delimited string) ────────────────────────────────── | COMMENT |
| MEDIUM | …/plateaukao/einkbro/preference/SerializableDataTest.kt | 134 | // ── RecentBookmark (delimited string) ──────────────────────────────────── | COMMENT |
| MEDIUM | …nfo/plateaukao/einkbro/service/OpenAiRepositoryTest.kt | 101 | // ── chatCompletion ──────────────────────────────────────────────────── | COMMENT |
| MEDIUM | …nfo/plateaukao/einkbro/service/OpenAiRepositoryTest.kt | 211 | // ── chatWithTools ───────────────────────────────────────────────────── | COMMENT |
| MEDIUM | …nfo/plateaukao/einkbro/service/OpenAiRepositoryTest.kt | 319 | // ── chatStream (SSE) ────────────────────────────────────────────────── | COMMENT |
| MEDIUM | …nfo/plateaukao/einkbro/service/OpenAiRepositoryTest.kt | 470 | // non-network key checks are reachable from a unit test) ─────────── | COMMENT |
| MEDIUM | …o/plateaukao/einkbro/data/remote/ThinkTagFilterTest.kt | 54 | // ── ChatDelta reasoning channel ────────────────────────────────────── | COMMENT |
| MEDIUM | …va/info/plateaukao/einkbro/activity/BrowserActivity.kt | 210 | // ── Shared State ───────────────────────────────────────────────────── | COMMENT |
| MEDIUM | …va/info/plateaukao/einkbro/activity/BrowserActivity.kt | 213 | // ── Delegates ────────────────────────────────────────────────────────── | COMMENT |
| MEDIUM | …va/info/plateaukao/einkbro/activity/BrowserActivity.kt | 490 | // ── BrowserAction dispatch ───────────────────────────────────────────── | COMMENT |
| MEDIUM | …va/info/plateaukao/einkbro/activity/BrowserActivity.kt | 567 | // ── BrowserController implementation ────────────────────────────────── | COMMENT |
| MEDIUM | …va/info/plateaukao/einkbro/activity/BrowserActivity.kt | 883 | // ── Lifecycle ────────────────────────────────────────────────────────── | COMMENT |
| MEDIUM | …va/info/plateaukao/einkbro/activity/BrowserActivity.kt | 1077 | // ── Private helpers ─────────────────────────────────────────────────── | COMMENT |
| MEDIUM | …va/info/plateaukao/einkbro/browser/ChatWebInterface.kt | 133 | // ── Chat session persistence ─────────────────────────────────────── | COMMENT |
| MEDIUM | …va/info/plateaukao/einkbro/browser/ChatWebInterface.kt | 325 | // ── Agent mode ───────────────────────────────────────────────────── | COMMENT |
| MEDIUM | …/java/info/plateaukao/einkbro/task/BrowserToolsImpl.kt | 70 | // ── JavaScript evaluation ─────────────────────────────────────────── | COMMENT |
| MEDIUM | …/java/info/plateaukao/einkbro/task/BrowserToolsImpl.kt | 99 | // ── Navigation / content ──────────────────────────────────────────── | COMMENT |
| MEDIUM | …/java/info/plateaukao/einkbro/task/BrowserToolsImpl.kt | 144 | // ── Originating page snapshot ────────────────────────────────────── | COMMENT |
| MEDIUM | …/java/info/plateaukao/einkbro/task/BrowserToolsImpl.kt | 152 | // ── Page source (network-level) ───────────────────────────────────── | COMMENT |
| MEDIUM | …/java/info/plateaukao/einkbro/task/BrowserToolsImpl.kt | 205 | // ── Domain config ─────────────────────────────────────────────────── | COMMENT |
| MEDIUM | …/java/info/plateaukao/einkbro/task/BrowserToolsImpl.kt | 244 | // ── Bookmarks ─────────────────────────────────────────────────────── | COMMENT |
| MEDIUM | …/java/info/plateaukao/einkbro/task/BrowserToolsImpl.kt | 270 | // ── LLM ───────────────────────────────────────────────────────────── | COMMENT |
| MEDIUM | …/java/info/plateaukao/einkbro/task/BrowserToolsImpl.kt | 311 | // ── EPUB export ───────────────────────────────────────────────────── | COMMENT |
| MEDIUM | …/java/info/plateaukao/einkbro/task/BrowserToolsImpl.kt | 394 | // ── Progress reporting ────────────────────────────────────────────── | COMMENT |
| MEDIUM | …/java/info/plateaukao/einkbro/task/BrowserToolsImpl.kt | 407 | // ── Lifecycle ─────────────────────────────────────────────────────── | COMMENT |
| MEDIUM | …main/java/info/plateaukao/einkbro/task/BrowserTools.kt | 35 | // ── Originating page snapshot ────────────────────────────────────── | COMMENT |
| MEDIUM | …main/java/info/plateaukao/einkbro/task/BrowserTools.kt | 50 | // ── Page source (network-level) ───────────────────────────────────── | COMMENT |
| MEDIUM | …main/java/info/plateaukao/einkbro/task/BrowserTools.kt | 61 | // ── Domain config (per-host CSS/JS that auto-injects on page load) ───── | COMMENT |
| MEDIUM | …main/java/info/plateaukao/einkbro/task/BrowserTools.kt | 81 | // ── JavaScript evaluation ─────────────────────────────────────────── | COMMENT |
| MEDIUM | …main/java/info/plateaukao/einkbro/task/BrowserTools.kt | 92 | // ── Navigation / content ──────────────────────────────────────────── | COMMENT |
| MEDIUM | …main/java/info/plateaukao/einkbro/task/BrowserTools.kt | 119 | // ── Bookmarks ─────────────────────────────────────────────────────── | COMMENT |
| MEDIUM | …main/java/info/plateaukao/einkbro/task/BrowserTools.kt | 138 | // ── LLM ───────────────────────────────────────────────────────────── | COMMENT |
| MEDIUM | …main/java/info/plateaukao/einkbro/task/BrowserTools.kt | 164 | // ── Progress reporting ────────────────────────────────────────────── | COMMENT |
| MEDIUM | …main/java/info/plateaukao/einkbro/task/BrowserTools.kt | 178 | // ── EPUB export ───────────────────────────────────────────────────── | COMMENT |
| MEDIUM | …nfo/plateaukao/einkbro/data/remote/OpenAiRepository.kt | 1032 | // ── Tool-calling types (parallel to ChatRequest/ChatMessage) ────────────── | COMMENT |
| Severity | File | Line | Snippet | Context |
|---|---|---|---|---|
| CRITICAL | …va/info/plateaukao/einkbro/activity/BrowserActivity.kt | 265 | info.plateaukao.einkbro.unit.DownloadHelper.saveFileWithName( | CODE |
| CRITICAL | …va/info/plateaukao/einkbro/activity/BrowserActivity.kt | 484 | info.plateaukao.einkbro.view.viewControllers.StatusbarViewController( | CODE |
| CRITICAL | …/info/plateaukao/einkbro/browser/NinjaWebViewClient.kt | 421 | info.plateaukao.einkbro.activity.UserScriptListActivity.createInstallIntent(context, url) | STRING |
| CRITICAL | …/info/plateaukao/einkbro/browser/NinjaWebViewClient.kt | 739 | info.plateaukao.einkbro.view.compose.ThemedDialogWindowFrame() | STRING |
| CRITICAL | …va/info/plateaukao/einkbro/view/statusbar/Statusbar.kt | 166 | imageVector = androidx.compose.ui.graphics.vector.ImageVector.vectorResource( | CODE |
| CRITICAL | …n/java/info/plateaukao/einkbro/view/compose/MyTheme.kt | 140 | return androidx.compose.ui.graphics.Outline.Generic(path) | CODE |
| CRITICAL | …n/java/info/plateaukao/einkbro/view/compose/MyTheme.kt | 192 | return androidx.compose.ui.graphics.Outline.Generic(path) | CODE |
| CRITICAL | …n/java/info/plateaukao/einkbro/view/compose/MyTheme.kt | 252 | fun androidx.compose.ui.graphics.drawscope.DrawScope.drawFillPattern( | CODE |
| CRITICAL | …va/info/plateaukao/einkbro/setting/SettingComposeUi.kt | 290 | val entry = info.plateaukao.einkbro.browser.BrowserActionCatalog.entryOf(setting.config.get()) | CODE |
| CRITICAL | app/src/main/assets/marked.min.js | 1 | !function(e,t){"object"==typeof exports&&"undefined"!=typeof module?t(exports):"function"==typeof define&&define.amd?def | CODE |
| Severity | File | Line | Snippet | Context |
|---|---|---|---|---|
| LOW | mainframer.sh | 1 | #!/bin/bash | COMMENT |
| LOW | adblock-client/CMakeLists.txt | 21 | # the .so exported ~2500 symbols, most of them libc++ internals, and the | COMMENT |
| LOW | test_server/us_test.user.js | 1 | // ==UserScript== | COMMENT |
| LOW | app/proguard-rules.txt | 21 | # class and every nested subclass — if the parent is renamed while the | COMMENT |
| LOW | …ava/info/plateaukao/einkbro/util/PdfDocumentAdapter.kt | 41 | // FileOutputStream(destination?.fileDescriptor).use { outStream -> | COMMENT |
| LOW | …java/info/plateaukao/einkbro/browser/JsWebInterface.kt | 61 | // batch, and a thread-blocking semaphore would park the entire Dispatchers.IO pool, | COMMENT |
| LOW | …n/java/info/plateaukao/einkbro/view/WebViewJsBridge.kt | 521 | COMMENT | |
| LOW | …rc/main/java/info/plateaukao/einkbro/view/EBWebView.kt | 1001 | COMMENT | |
| LOW | …einkbro/view/dialog/compose/TranslateDialogFragment.kt | 481 | @Preview | COMMENT |
| LOW | app/src/main/assets/speech_synthesis_polyfill.js | 1 | // Web Speech API (speechSynthesis) polyfill backed by the app's TTS engines. | COMMENT |
| LOW | app/src/main/assets/translate_by_paragraph.js | 1 | // Shared with text_node_monitor.js (which loads after this file). Kept as a window | COMMENT |
| LOW | app/src/main/assets/translate_by_paragraph.js | 281 | // under a marker we already own: myCallback's in-place text rewrite happens inside the | COMMENT |
| LOW | app/src/main/assets/zoom-text-wrap-reflow.js | 41 | // #ifdef ENABLE_LEFT_RIGHT_BUTTONS | COMMENT |
| LOW | app/src/main/assets/zoom-text-wrap-reflow.js | 61 | // const INJECTED_LEFT_ELEMENT_ID = | COMMENT |
| LOW | app/src/main/assets/zoom-text-wrap-reflow.js | 81 | // const borderWidth = round( | COMMENT |
| LOW | app/src/main/assets/zoom-text-wrap-reflow.js | 101 | // const leftLeft = | COMMENT |
| LOW | app/src/main/assets/zoom-text-wrap-reflow.js | 121 | // WIDTH_TOUCH_OVERLAY / window.visualViewport.scale, | COMMENT |
| LOW | app/src/main/assets/zoom-text-wrap-reflow.js | 141 | // const left = document.getElementById(INJECTED_LEFT_ELEMENT_ID); | COMMENT |
| LOW | app/src/main/assets/zoom-text-wrap-reflow.js | 161 | COMMENT | |
| LOW | app/src/main/assets/zoom-text-wrap-reflow.js | 181 | // "important", | COMMENT |
| LOW | app/src/main/assets/zoom-text-wrap-reflow.js | 281 | scroll-margin-left: 1vw !important; | COMMENT |
| LOW | app/src/main/assets/zoom-text-wrap-reflow.js | 301 | // background-color: transparent !important; | COMMENT |
| LOW | app/src/main/assets/zoom-text-wrap-reflow.js | 381 | // #ifdef ENABLE_LEFT_RIGHT_BUTTONS | COMMENT |
| LOW | app/src/main/assets/zoom-text-wrap-reflow.js | 401 | COMMENT | |
| LOW | app/src/main/assets/zoom-text-wrap-reflow.js | 421 | COMMENT | |
| LOW | app/src/main/assets/zoom-text-wrap-reflow.js | 441 | ev.stopPropagation(); | COMMENT |
| LOW | app/src/main/assets/zoom-text-wrap-reflow.js | 461 | ev.stopPropagation(); | COMMENT |
| LOW | app/src/main/assets/zoom-text-wrap-reflow.js | 481 | function onPointerOut(ev) { | COMMENT |
| LOW | app/src/main/assets/zoom-text-wrap-reflow.js | 521 | ev.stopPropagation(); | COMMENT |
| LOW | app/src/main/assets/zoom-text-wrap-reflow.js | 561 | ev.target.classList.add(INJECTED_STYLE_CLASS_DOWN); | COMMENT |
| LOW | app/src/main/assets/zoom-text-wrap-reflow.js | 581 | // ); | COMMENT |
| LOW | app/src/main/assets/zoom-text-wrap-reflow.js | 601 | `[${NAME}] DOCUMENT EVENT: "pointercancel" ${ev.pointerId} (${ev.x}, ${ev.y})`, | COMMENT |
| LOW | app/src/main/assets/zoom-text-wrap-reflow.js | 621 | // return; | COMMENT |
| LOW | app/src/main/assets/zoom-text-wrap-reflow.js | 661 | COMMENT | |
| LOW | app/src/main/assets/zoom-text-wrap-reflow.js | 681 | // // `[${NAME}] scrollElement.scrollLeft: ${document.scrollingElement.scrollLeft}`, | COMMENT |
| LOW | app/src/main/assets/zoom-text-wrap-reflow.js | 701 | // // console.log( | COMMENT |
| LOW | app/src/main/assets/zoom-text-wrap-reflow.js | 721 | // // if (DEBUG) | COMMENT |
| LOW | app/src/main/assets/zoom-text-wrap-reflow.js | 741 | // const zoom = document.documentElement.style.zoom || 1; | COMMENT |
| LOW | app/src/main/assets/zoom-text-wrap-reflow.js | 761 | // behavior: "instant", | COMMENT |
| LOW | app/src/main/assets/disable_drag_start.js | 1 | // WebView 131+ starts a system drag when an image (or link) is long-pressed, | COMMENT |
| LOW | app/src/main/assets/start_page.html | 361 | }); | COMMENT |
| Severity | File | Line | Snippet | Context |
|---|---|---|---|---|
| LOW | app/src/main/assets/process_text_nodes.js | 168 | function convertListLabelToVertical(node) { | CODE |
| LOW | app/src/main/assets/text_selection_change.js | 2 | function getSelectionPositionInWebView() { | CODE |
| LOW | app/src/main/assets/MozReadability.js | 2933 | function articleContentWithLeadImage(article) { | CODE |
| LOW | app/src/main/assets/MozReadability.js | 2998 | function getReadingSpeedForLanguage(lang) { | CODE |
| LOW | app/src/main/assets/text_node_monitor.js | 99 | function isTranslateTargetOccluded(el) { | CODE |
| LOW | app/src/main/assets/chat.html | 735 | function migrateLocalStorageSessions() { | CODE |
| LOW | app/src/main/assets/chat.html | 1171 | function receiveMessageFromAndroid(markdown, isStream = false, isComplete = false) { | CODE |
| LOW | js-tests/helpers/loadScripts.js | 42 | function rerunTranslateByParagraph() { | CODE |
| LOW | ad-filter/scriptlets_src/scriptlets.js | 119 | function getWildcardPropertyInChain(base, chain) { | CODE |
| LOW | ad-filter/scriptlets_src/scriptlets.js | 4200 | function preventRequestAnimationFrame(source, match) { | CODE |
| LOW⚡ | ad-filter/scriptlets_src/scriptlets.js | 5049 | var isAdgRedirectCompatibleWithUbo = function isAdgRedirectCompatibleWithUbo(rule) { | CODE |
| LOW⚡ | ad-filter/scriptlets_src/scriptlets.js | 5059 | var isUboRedirectCompatibleWithAdg = function isUboRedirectCompatibleWithAdg(rule) { | CODE |
| LOW⚡ | ad-filter/scriptlets_src/scriptlets.js | 5069 | var isAbpRedirectCompatibleWithAdg = function isAbpRedirectCompatibleWithAdg(rule) { | CODE |
| LOW | ad-filter/scriptlets_src/scriptlets.js | 5790 | function GoogleSyndicationAdsByGoogle(source) { | CODE |
| LOW⚡ | ad-filter/scriptlets_src/scriptlets.js | 7396 | function resolveJavascriptUndefined() { | CODE |
| LOW⚡ | ad-filter/scriptlets_src/scriptlets.js | 7400 | function constructJavascriptUndefined() { | CODE |
| LOW⚡ | ad-filter/scriptlets_src/scriptlets.js | 7405 | function representJavascriptUndefined() { | CODE |
| LOW | ad-filter/scriptlets_src/scriptlets.js | 7439 | function constructJavascriptRegExp(data) { | CODE |
| LOW | ad-filter/scriptlets_src/scriptlets.js | 7452 | function representJavascriptRegExp(object | CODE |
| LOW | ad-filter/scriptlets_src/scriptlets.js | 7493 | function resolveJavascriptFunction(data) { | CODE |
| LOW | ad-filter/scriptlets_src/scriptlets.js | 7512 | function constructJavascriptFunction(data) { | CODE |
| LOW | ad-filter/scriptlets_src/scriptlets.js | 7543 | function representJavascriptFunction(object | CODE |
| LOW | ad-filter/src/main/assets/adfilter/scriptlets.min.js | 1 | !function(){var getWildcardSymbol=function getWildcardSymbol(){return"*"};function randomId(){return Math.random().toStr | CODE |
| Severity | File | Line | Snippet | Context |
|---|---|---|---|---|
| LOW⚡ | test_server/inner_scroll.html | 19 | <p>Paragraph 4: Lorem ipsum dolor sit amet, consectetur adipiscing elit.</p> | CODE |
| LOW⚡ | test_server/inner_scroll.html | 19 | <p>Paragraph 4: Lorem ipsum dolor sit amet, consectetur adipiscing elit.</p> | CODE |
| LOW⚡ | test_server/inner_scroll.html | 25 | <p>Paragraph 10: Neque porro quisquam est, qui dolorem ipsum quia dolor sit amet.</p> | CODE |
| LOW⚡ | test_server/inner_scroll.html | 25 | <p>Paragraph 10: Neque porro quisquam est, qui dolorem ipsum quia dolor sit amet.</p> | CODE |
| LOW | test_server/hero_outside_article.html | 22 | <p>Third paragraph continuing the body of the article with additional filler text that reads like a genuine news s | CODE |
| Severity | File | Line | Snippet | Context |
|---|---|---|---|---|
| LOW | …/main/cpp/third-party/bloom-filter-cpp/BloomFilter.cpp | 104 | delete[] lastHashes;// don't forget to release the memory | CODE |