Opportunity dossier O-0217

Recurring need documented in 1 independent public source item.

Original-language research note

网页HTML属性源码搜索引擎
在网页HTML源代码属性（如id、class、href等）中搜索指定文本，无需逐页查看源码

First seen 2026-07-07 · Last updated 2026-07-15 · Recalculated daily

2.1

Evidence confidence, not a return forecast

Independent source items, deduplicated by post

Public source families

Payment evidence: current spend or explicit intent

ProblemThe source-linked evidence below documents the recurring problem.

People affectedPeople represented in the linked public discussions.

Named alternativesNo existing alternative is named in the qualifying evidence yet.

Weekly mentions · 12 weeks

04-2705-2506-2207-13

Trend factor ×0.5, capped at 2.0.

Representative evidence

1 public excerpts · 1 items in the full chain

Need★★★☆☆Feature request

例如，我想定位网页的HTML源代码中包含："123456"的网页，比如： <a id="123456" ... some text</a 我不是要搜索"some text"。我尝试在谷歌中使用以下搜索命令，但它不起作用： "123456" site:example.com 我不想打开网站每个页面的源代码来查找它，因为这个网站上有太多（甚至是未知数量）的网页，我也不想去抓取整个网站然后用某种工具在本 Chinese research excerpt

Use the source link for the original-language context.

SoftwareRecs SE2026-07-07View source ↗

Follow the full evidence chain

Traceable items · inspectable scoring · warming and payment alerts

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Scoring summary

Evidence confidence = strength × evidence volume × source diversity × payment × competition × trend × 10. Counts use independent content items; only first-hand pain, current spend, explicit willingness to pay and concrete feature requests affect the score. Repeated posts by one author are discounted. Scoring and status changes follow deterministic rules.

“Evidence-backed” means the problem appears real, recurring and connected to spending. It does not mean the business is worth building. Read the full methodology.