FoxOne is built and tested against dark Firefox themes.
Light themes are functional, but can show minor rendering artifacts: stray borders, slightly off background fills, or similar cosmetic glitches.
These originate in Firefox's own userChrome internals, not in FoxOne's stylesheet.
Significant time went into chasing these down.
They could not be reliably reproduced or isolated, which points at Firefox rather than FoxOne.
As a result, light-theme artifacts are considered out of scope and won't be fixed.
Recommendation: use a dark theme for a guaranteed-clean result.
If you have found a fix, a pull request is welcome. Reports without a fix are noted but will not be actioned.
FoxOne is built and tested against dark Firefox themes.
Light themes are functional, but can show minor rendering artifacts: stray borders, slightly off background fills, or similar cosmetic glitches.
These originate in Firefox's own userChrome internals, not in FoxOne's stylesheet.
Significant time went into chasing these down.
They could not be reliably reproduced or isolated, which points at Firefox rather than FoxOne.
As a result, light-theme artifacts are considered out of scope and won't be fixed.
Recommendation: use a dark theme for a guaranteed-clean result.
If you have found a fix, a pull request is welcome. Reports without a fix are noted but will not be actioned.