VideoAdGuard
用大语言模型分析B站字幕和音频，检测UP主口播植入广告并一键跳过的开源浏览器插件
如果你每天刷B站又受不了UP主念广告词，这个插件的定位准得少见——它读字幕找植入，而不是拦横幅，1.4.0 加的免费 Groq 音频识别还补上了无字幕视频这块短板，Chrome/Edge/Firefox 三家商店都能直接装。要接受的前提很明确：你得自备一个大模型 API Key，不配置就用不了；油猴脚本版官网自己标了「仅初级版本」。把它当成 uBlock Origin 的补充而非替代——后者拦弹窗横幅，它管视频里的口播。
Verified 5h ago · liveness 70/100 · cite: rightaichoice.com/tools/videoadguard
- 每天长时间刷B站、对视频内植入广告高度敏感的观众
- 想开自动跳过、追求连续无广告观看体验的用户
- 已持有大模型 API Key、愿意自己配置的技术型用户
- 偏好开源、想自行审查代码并关注隐私的工具使用者
- 不怎么看B站的人，插件目前只支持B站视频
- 完全不想申请和配置大模型 API Key 的普通观众
- 需要拦截网页弹窗、横幅或贴片广告的用户
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Skip VideoAdGuard if you watch mostly YouTube, 腾讯视频 or 爱奇艺 rather than B站, or if you want an install-and-forget blocker for pop-ups and banners instead of a tool that needs your own LLM API key.
API Key 走的是你自己的模型账号，看得越多调用越多，费用直接落在你的账单上
插件本身开源免费，真正的支出是你的模型 API 账单：选 DeepSeek 这类便宜模型，日常刷B站的开销远低于用 OpenAI 旗舰模型；音频识别走免费 Groq 服务，无字幕视频这条线不额外计费。对每天看几小时的用户，模型选择比任何订阅档位都更决定最终成本。
In short
VideoAdGuard — 用大语言模型分析B站字幕和音频，检测UP主口播植入广告并一键跳过的开源浏览器插件. Best for 每天长时间刷B站、对视频内植入广告高度敏感的观众, 想开自动跳过、追求连续无广告观看体验的用户, 已持有大模型 API Key、愿意自己配置的技术型用户. Free to use.
What's new in VideoAdGuard
Checked todayAcross the latest 2 updates: 1 feature update and 1 changelog entry.
What people actually say about VideoAdGuard — is it worth it?
We ran a structured research pass across product reviews, community discussions, and post-purchase forum threads to surface the patterns vendors won't publish themselves. Below: the recurring strengths, the hidden costs people mention most, and the cohort that consistently regrets adopting this tool.
24 mentions across 2 sources (YouTube, GitHub) · researched Aug 27, 2026.
Average across the 2 sources that answered — each source counts once, not each post.
- +Open-source and free, with code that can be audited and modified.
- +Impressive accuracy in detecting embedded ads, claimed at 95%.
- +Privacy-respecting: no user data collection.
- +Auto-skip feature saves time on known ads.
- +Local caching of detections for 24 hours reduces API costs.
- −Configuration is technical: API keys required, not plug-and-play.
- −Mac-specific bugs prevent saving settings or enabling the plugin.
- −Issues with local LLM integration (Ollama) and JSON format problems.
- −Detection fails or is less reliable for videos without subtitles.
- −No mobile browser support, limiting usage to desktop.
- • Users must provide their own API key; costs can accumulate with frequent use (unless using free tiers like Groq).
- • Optional Groq service for audio recognition may have rate limits.
Viability Score
How well maintained and how widely used is VideoAdGuard? Built from what the vendor actually publishes (docs, changelog, tutorials, integrations, pricing), whether the site is live, and how much real users discuss it. How we calculate this
Last calculated: October 2026
How we score →Key Features
- 大语言模型分析视频字幕，定位口播植入广告
- 官网宣称识别准确率 95% 以上
- 音频识别检测无字幕视频（1.4.0 新增）
- 音频识别接入免费 Groq 服务
- 检测到广告后在播放器显示跳过按钮
- 一键跳过度过广告片段
- 可开启自动跳过已识别广告内容
- 检测结果本地缓存 24 小时，降低重复 API 调用
- 支持智谱AI、OpenAI、DeepSeek 等 10 多种 AI 模型
- 用户自备大语言模型 API Key
- Chrome 浏览器插件，官方商店安装
- Edge 浏览器插件，官方商店安装
- Firefox 浏览器插件，官方商店安装
- 油猴脚本版本，官网标明仅初级功能
- 开源项目，官网声明不收集用户数据
About VideoAdGuard
VideoAdGuard 是一款开源浏览器插件，专门处理B站视频里的口播硬广：它把视频字幕交给大语言模型分析，定位UP主念出的植入广告片段，检测完成后在播放器上弹出跳过按钮，也可以开启自动跳过，让视频连续播下去。1.4.0 版本新增的音频识别能力用免费 Groq 服务处理没有字幕的视频，官网称识别准确率提升到 95% 以上。它面向每天刷B站、对内容内植入广告敏感的重度观众，以及愿意花几分钟填一个 API Key 的技术型用户。安装走 Chrome、Edge、Firefox 三家官方插件商店，其他浏览器可以用 Tampermonkey 或 Greasemonkey 装的油猴脚本，但官网标明脚本只有初级版本功能。插件本身开源、声明不收集用户数据，模型 API Key 由你自己提供，费用走你自己的账号。当前官网显示最新版本 1.4.2、用户数 2000+、支持 10 多种AI模型（含智谱AI、OpenAI、DeepSeek）。和 AdGuard、uBlock Origin 这类通用拦截器不同，它管的是视频内容里的口播广告而不是弹窗横幅，两者其实互补；但它的射程目前只有B站一个平台。
Behind the Verdict
VideoAdGuard 解决的是一个通用广告拦截器结构上做不到的问题。uBlock Origin 和 AdGuard 靠域名和元素规则工作，UP主在视频里口播一段广告，页面上没有任何可拦的元素，规则引擎无从下手。VideoAdGuard 换了个思路：拿视频字幕喂给大语言模型，让模型判断哪一段是植入广告，然后定位时间轴。官网宣称识别准确率 95% 以上，这是理解语义而不是匹配关键词换来的——1.4.0 版本更新里也把「识别准确率提升至 95% 以上」写成了本次算法优化的结果。 能力层面最值得说的是 1.4.0 加入的音频识别。B站大量视频没有可靠字幕，纯字幕方案在这类内容上直接失效；音频识别用免费的 Groq 服务转写，把这些视频纳入覆盖范围，这是覆盖面的一次实质扩张。配套的还有本地缓存检测结果 24 小时，同一个视频重复看不会反复调用 API，对按量付费的用户是实打实的省钱设计。模型可换这点也重要：官网列出智谱AI、OpenAI、DeepSeek 等 10 多种接入，你可以选国内便宜的模型压成本，也可以选贵的换准确率。 弱点同样清楚。第一道门槛是 API Key——插件本身不代付模型费用，你得自己去某个模型服务商注册、拿 Key、填进设置里，对完全不想碰配置的观众这就是劝退项。第二，音频识别的质量绑在 Groq 免费服务上，该服务的可用性和限流会直接影响无字幕视频的检测效果，这不是插件能控制的。第三，油猴脚本版官网明确标为初级版本，功能弱于插件本体，其他浏览器用户拿到的是缩水体验。第四，覆盖范围只有B站，YouTube、腾讯视频、爱奇艺都不在射程内。 放到选型里看：它是B站重度观众的单点工具，不是通用隐私套件。装机顺序应该是先有 uBlock Origin 处理网页层的弹窗横幅，再叠 VideoAdGuard 处理视频内的口播植入，两者职责不重叠。已经持有大模型 API Key、愿意花十分钟配置的技术型用户会觉得这笔投入很划算；只想装完即用、不愿读任何配置说明的普通观众，会在第一步 API Key 卡住。项目开源、声明不收集用户数据，对在意隐私、想自己审代码的人是加分项。
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Real-world workflow fit
Concrete scenarios for the personas VideoAdGuard actually fits — and what changes day-one when you adopt it.
从 Chrome 商店装好插件，在设置里填入自己已有的智谱AI或 DeepSeek API Key，打开一个口播广告密集的影视解说视频
Outcome: 字幕送入模型分析后播放器出现跳过按钮，开启自动跳过后整段视频连续播完，不用手动拖进度条
遇到没有可靠字幕的视频，走 1.4.0 新增的音频识别路径，由免费 Groq 服务转写后检测
Outcome: 原本字幕方案覆盖不到的视频也能定位广告片段，覆盖范围扩大到无字幕内容
从 GitHub 拉源码确认不收集用户数据，再在 Edge 或 Firefox 商店安装插件，用本地缓存 24 小时减少重复 API 调用
Outcome: 在可审查的前提下得到自动跳过体验，重复看同一视频不再产生新的 API 消耗
Use Cases
- 跳过UP主视频中口播念出的植入广告片段
- 自动跳过影视解说里的硬广植入，连续看完整个视频
- 用免费 Groq 音频识别处理没有字幕的视频
- 配置自己的 API Key，在成本与模型准确率之间取舍
- 在 Chrome、Edge 或 Firefox 官方商店一键安装插件
Models Under the Hood
as of 2026-10-18
Limitations
必须自备并配置大语言模型 API Key，初始设置对非技术用户是实打实的门槛。音频识别这条能力依赖 Groq 免费服务，该服务的可用性会直接影响无字幕视频的检测效果。油猴脚本版本官网标明仅为「初级版本」，功能弱于浏览器插件。使用自身 API Key 会消耗对应服务的额度。覆盖范围仅限B站，其他视频平台和网页广告不在射程内。
as of 2026-10-18
Verification history
We have re-verified VideoAdGuard 10 times since . Each pass re-reads the vendor's own pages and re-checks every listed field against that evidence; passes where nothing had changed are marked as such.
- — re-checked, vendor evidence unchanged
- — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
- — re-checked, vendor evidence unchanged
- — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
- — re-checked, vendor evidence unchanged
- — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
Showing the 6 most recent of 10 verification passes.
Free to cite with attribution — this page re-verifies continuously.
Where the pricing makes sense
The company stage and team size where VideoAdGuard's pricing actually pencils out — and where peers do it cheaper.
插件本身开源免费，真正的支出是你的模型 API 账单：选 DeepSeek 这类便宜模型，日常刷B站的开销远低于用 OpenAI 旗舰模型；音频识别走免费 Groq 服务，无字幕视频这条线不额外计费。对每天看几小时的用户，模型选择比任何订阅档位都更决定最终成本。
Setup time & first value
How long it actually takes to get something useful out of VideoAdGuard — broken out by persona, not the marketing-page minute.
装插件本身是商店一键安装，两分钟；真正的配置时间花在申请并填入大模型 API Key 上，已经持有 Key 的技术型用户大约五分钟能跑通第一条检测，从没注册过模型服务的人要额外花时间开户充值和找 Key 入口。
Switching to or from VideoAdGuard
How to bring data in from common predecessors and how to get it back out — written for the switcher, not the buyer.
- →From uBlock Origin / AdGuard：两者职责不重叠，保留它们拦网页弹窗横幅，再叠加 VideoAdGuard 处理视频内口播广告
- →From 手动拖进度条跳过：装好插件、填好 API Key 并开启自动跳过，同一类视频不用再手动定位广告段落
- ↗To uBlock Origin / AdGuard：只能覆盖网页层弹窗与横幅，视频内口播广告需要另找方案
- ↗To 其他视频平台：B站以外的观看场景需要平台自身的跳过或屏蔽手段，插件不适用
Integrations
Resources & Guides
Tutorials & Learning
YouTube returned 3 videos for “VideoAdGuard”, and we withheld 3: 3 could not be judged, because “VideoAdGuard” is a single word that other videos use for other things. We are showing none, because we could not prove any of them are about VideoAdGuard.
Official links
Tools that pair well with VideoAdGuard
Common stack mates teams adopt alongside VideoAdGuard, with the specific reason each pairing earns its keep.
Runway Gen-4
Runway Gen-4 generates consistent AI video characters, objects and locations across scenes, then lets you edit a single frame instead of
Invideo AI
Agentic AI video editing: one plain-language instruction applies across every shot on a real multitrack timeline.
DaVinci Resolve
DaVinci Resolve 21 is pro video editing software with color grading, Fusion VFX, Fairlight audio, and a new Photo page — free to download,
Featured Head-to-Head Comparisons
Videoadguard vs Landr Mastering
LANDR Mastering and VideoAdGuard serve completely different needs. Choose LANDR if you're a musician needing professional AI mastering; choose VideoAdGuard if you're a B站 viewer wanting to skip embedded ads. There is no overlap.
Videoadguard vs Splice
Choose Splice if you're a music producer needing royalty-free samples and rent-to-own plugins; Splice's recent beta DAW plugin and MCP integration make it even more powerful. Choose VideoAdGuard if you're a B站 viewer sick of embedded ads and willing to set up an API key—it's free and focused. These tools serve completely different needs, so the choice depends on your primary task: making music or watching videos.
Videoadguard vs Storyfile
If you're a museum, family historian, or media company wanting lifelike, authentic conversational AI from real people, StoryFile is the go-to choice—backed by high-profile deployments. If you're a Bilibili viewer annoyed by embedded ads and comfortable managing API keys, VideoAdGuard delivers a free, effective solution. These tools serve completely different niches; your decision hinges on whether you need to create or consume interactive video.
Alternatives to VideoAdGuard
View all
Runway Gen-4
Runway Gen-4 generates consistent AI video characters, objects and locations across scenes, then lets you edit a single frame instead of
Invideo AI
Agentic AI video editing: one plain-language instruction applies across every shot on a real multitrack timeline.
DaVinci Resolve
DaVinci Resolve 21 is pro video editing software with color grading, Fusion VFX, Fairlight audio, and a new Photo page — free to download,
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