Automated README summary
Automatically summarized from the README on 20 Sept 2026; not a run by jevbooks. Run instructions and author-reported outcomes still need verification.
What it is
A browser extension that reads the YouTube caption track and scores each segment's sponsor probability on the seek bar before the intro ends, for viewers of videos nobody has labeled yet.
How it uses Jev
The background worker sends the transcript once and one question per 30-second segment, asking Jev to classify each as content, sponsor, intro, outro, self_promo, recap, or other. Answers paint the seek bar as they arrive, one hue per category with colour strength from the probability, and arm one timer for the next segment over your threshold.
Primitives:choice
Technique worth stealing
Re-ask for the caption URL the player signs for itself as json3, since the unsigned URL returns 200 with an empty body.
Try it
npm install && npm run build, load dist/chrome-mv3 unpacked, paste your TypeSafe key in the popup.
Model judgments from README excerpts
Project signals use repository metadata, an existing summary and the first 700 README characters, not the full project. “Not found” means not detected in that material; it does not establish absence. These are the original judgments with recorded models and dates, not source audits or run results.
Models & evaluation dates
- Inclusion gate
jev-1.13.0- Project signals
jev-1.13.0- Category
jev-1.13.0- Pattern tags
jev-1.13.0
Evidence
These signals use repository metadata, an existing summary and at most 700 cleaned README characters. ≥ 0.60 means reported in that excerpt; ≤ 0.40 means not found there. The middle band is inconclusive. None is a source-code audit or a test result. The runnable-tool question excludes research experiments; the recommendation question asks for a learning shortlist, not a quality verdict.
- Jev is core to the projectFound in material0.77
- Shows a System One patternunclear0.53
- Describes handling uncertaintynot found in the excerpt0.07
- Reports measured numbersFound in material0.97
- Is a runnable toolFound in material0.97
- Top-10 learning shortlist signalunclear0.40
- Is a replica of the modelnot found in the excerpt0.08
- Solves a common problem (0–2)score on a 0–2 scale0.90 / 2
- About JevFound in material0.97
no-judgment band (0.40–0.60)
no-judgment band (0.40–0.60)
The Jev model and date for each judgment stage are listed above. Card written by DeepSeek V4.1 Flash from the README on 20 Sept 2026.