v1.4.21

v1.4.21

• Fixed the reference-popover performance regression by returning fast base metadata immediately and moving slower DOI abstract enrichment to a follow-up request.
• Reduced ar5iv citation-neutralization DOM work by batching only newly inserted cite subtrees instead of rescanning the whole document on every mutation.
• Includes the cite scroll-jump hardening and abstract scroll containment improvements added after v1.4.19.

Changelog since v1.4.19

v1.4.20

• Added abstract scroll containment inside citation popovers.
• Improved metadata and abstract robustness for MNRAS and related references on arXiv HTML and ar5iv.

v1.4.21

• Fixed the slow-reference stall introduced by synchronous DOI enrichment.
• Made DOI abstract enrichment progressive instead of blocking initial popover rendering.
• Reduced ar5iv page work during cite neutralization.
• Hardened first-open cite scroll behavior on arXiv HTML.

Assets

• BetterArxivHTML-1.4.21.zip — unsigned Firefox release package.
• BetterArxivHTML-1.4.21.xpi — AMO submission bundle.
• BetterArxivHTML-1.4.21-source.zip — source package matching the release build.